"Pseudo-MPEC" for Solar Orbiter

Created 2020 Feb 12 15:31:44 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

Pseudo-MPEC for the Centaur launching this spacecraft

 
 Astrometry: 
     SolO     C2020 02 10.79173903 29 36.520+27 04 33.84         18.7 GV     Z84
     SolO     C2020 02 10.79211503 29 36.325+27 04 35.86         19.4 GV     Z84
     SolO     C2020 02 10.79249003 29 36.205+27 04 37.73         18.8 GV     Z84
     SolO     C2020 02 10.79286603 29 36.011+27 04 39.68         19.0 GV     Z84
     SolO     C2020 02 10.79324103 29 35.845+27 04 41.37         19.4 GV     Z84
     SolO     C2020 02 10.79868403 29 33.445+27 05 03.12         19.0 GV     Z84
     SolO     C2020 02 10.79962203 29 33.026+27 05 06.74         19.1 GV     Z84
     SolO     C2020 02 10.80055803 29 32.604+27 05 10.65         19.2 GV     Z84
     SolO     C2020 02 10.80149503 29 32.230+27 05 13.96         19.0 GV     Z84
     SolO     C2020 02 10.80243203 29 31.876+27 05 17.36         19.2 GV     Z84
     SolO     C2020 02 10.80336903 29 31.451+27 05 20.75         19.3 GV     Z84
     SolO     C2020 02 10.80430803 29 31.101+27 05 24.25         18.8 GV     Z84
     SolO     C2020 02 10.80524403 29 30.694+27 05 27.44         18.9 GV     Z84
     SolO     C2020 02 10.81566303 29 26.661+27 05 59.71         19.4 GV     Z84
     SolO     C2020 02 10.81718003 29 26.125+27 06 03.85         19.6 GV     Z84
     SolO     C2020 02 10.81869503 29 25.602+27 06 07.68         18.9 GV     Z84
     SolO     C2020 02 10.82021103 29 25.083+27 06 11.23         19.3 GV     Z84
     SolO     C2020 02 10.82172803 29 24.560+27 06 15.24         19.5 GV     Z84
     SolO     C2020 02 10.82324403 29 24.051+27 06 18.75         19.5 GV     Z84
     SolO     C2020 02 10.82652003 29 22.948+27 06 25.86         19.1 GV     Z84
     SolO     C2020 02 10.82803803 29 22.491+27 06 28.85         19.4 GV     Z84
     SolO     C2020 02 10.84810203 29 17.321+27 06 56.61         19.2 GV     Z84
     SolO     C2020 02 10.84961703 29 16.992+27 06 58.06         19.5 GV     Z84
     SolO     C2020 02 10.85113203 29 16.702+27 06 58.93         19.6 GV     Z84
     SolO     C2020 02 10.85264803 29 16.410+27 06 59.76         19.5 GV     Z84
     SolO     C2020 02 10.85416303 29 16.175+27 07 01.70         18.7 GV     Z84
     SolO     C2020 02 10.85568103 29 15.938+27 07 01.83         19.7 GV     Z84
     SolO     C2020 02 10.85719703 29 15.658+27 07 02.26         19.6 GV     Z84
     SolO     C2020 02 10.85871103 29 15.425+27 07 02.67         19.8 GV     Z84
     SolO     C2020 02 10.88903003 29 13.638+27 06 52.56         19.0 GV     Z84
     SolO     C2020 02 10.89054803 29 13.668+27 06 50.83         19.6 GV     Z84
     SolO     C2020 02 10.89206403 29 13.753+27 06 49.73         19.3 GV     Z84
     SolO     C2020 02 10.89357903 29 13.849+27 06 47.88         19.6 GV     Z84
     SolO     C2020 02 10.89509603 29 13.933+27 06 46.20         19.5 GV     Z84
     SolO     C2020 02 10.89661203 29 14.031+27 06 44.52         19.3 GV     Z84
     SolO     C2020 02 10.89812803 29 14.133+27 06 43.08         19.6 GV     Z84
     SolO     C2020 02 10.89964403 29 14.312+27 06 40.89         19.3 GV     Z84
     SolO    KC2020 02 10.96377203 29 33.620+27 04 31.96         20.5 GV     Z84
     SolO    KC2020 02 10.97766003 29 41.203+27 03 55.85         20.6 GV     Z84
     SolO    KC2020 02 10.99154803 29 49.980+27 03 19.30         20.0 GV     Z84
     SolO    KC2020 02 11.00544203 29 59.866+27 02 43.71         20.4 GV     Z84
     SolO    KC2020 02 11.77316003 36 51.70 +27 39 59.3          19.7 G      C95
     SolO    KC2020 02 11.77822903 36 49.74 +27 40 01.3          19.7 G      C95
     SolO    KC2020 02 11.79663403 36 53.590+27 43 30.63         19.8 G      Z84
     SolO    KC2020 02 11.80663303 36 49.210+27 43 30.67         20.1 G      Z84
     SolO    KC2020 02 11.81663203 36 44.980+27 43 28.36         19.9 G      Z84
     SolO    KC2020 02 11.82531503 36 47.92 +27 37 02.1          19.8 G      J95
     SolO    KC2020 02 11.82811203 36 47.13 +27 37 02.1          19.8 G      J95
     SolO    KC2020 02 11.83418203 36 45.52 +27 37 00.7          20.3 G      J95
     SolO    KC2020 02 11.88221703 36 22.409+27 42 21.15         20.1 GV     Z84
     SolO    KC2020 02 11.90102403 36 18.006+27 41 48.21         20.1 GV     Z84
     SolO    KC2020 02 11.91854703 36 14.870+27 41 13.37         20.2 GV     Z84
     SolO    KC2020 02 11.93980503 36 12.357+27 40 27.16         19.9 GV     Z84

Station data:
(C95) SATINO Remote Observatory, Haute Provence  (N43.932042 E5.712390)
   France.  Observer J. Jahn. 0.60-m f/3.2 Newtonian reflector + CCD.
(J95) Great Shefford  (N51.474969 W1.447003)  UK.  Observer P. Birtwhistle.
   0.40-m f/6.0 Schmidt-Cassegrain + CCD.
(Z84) Calar Alto-Schmidt  (N37.223981 W2.548143)  Spain.  Observers M.
   Micheli, L. Conversi, D. Koschny. Measurers M. Micheli, D. Koschny, L.
   Conversi, E. Schwab. 0.8-m f/3 Schmidt + CCD.

Orbital elements (Earth escape):  Solar Orbiter
   Perigee 2020 Feb 10.202456 +/- 0.000509 TT =  4:51:32 (JD 2458889.702456)
Epoch 2020 Feb 10.5 TT = JDT 2458890.0                        Find_Orb
q  6597.756327 +/- 6.98             (J2000 equator)
H   29.7  G 0.15                    Peri.  288.031129 +/- 0.011
                                    Node   359.832848 +/- 0.011
e   1.49146612 +/- 0.000262         Incl.   32.942007 +/- 0.0011
From 53 observations 2020 Feb. 10-11 (27.6 hr); mean residual 0".261

Orbital elements (heliocentric):  Solar Orbiter
   Perihelion 2019 Oct 21.129551 +/- 0.0148 TT =  3:06:33 (JD 2458777.629551)
Epoch 2020 Feb 17.0 TT = JDT 2458896.5   Earth MOID: 0.0001   Ve: 0.0000
M 179.767930142 +/- 0.0012          (J2000 ecliptic)          Find_Orb
n   1.512301265 +/- 0.000199        Peri.  185.795713 +/- 0.0016
a   0.751698768 +/- 6.6e-5          Node   140.586515 +/- 0.00056
e   0.31551090 +/- 0.000116         Incl.    1.815581 +/- 0.0008
P   0.65/238.04d           H 29.7   G  0.15   U  7.0
q 0.514529609 +/- 0.000132    Q 0.988867928 +/- 1.32e-7
From 53 observations 2020 Feb. 10-11 (27.6 hr); mean residual 0".261

Orbital elements (Venus flyby):  Solar Orbiter
   Perivenus 2020 Dec 27.504204 +/- 0.0352 TT = 12:06:03 (JD 2459211.004204)
Epoch 2020 Dec 27.5 TT = JDT 2459211.0                        Find_Orb
q 71231.62753 +/- 78641             (J2000 ecliptic)
H   29.7  G 0.15                    Peri.   47.890825 +/- 43
                                    Node   273.609873 +/- 52
e  30.52949870 +/- 32.8             Incl.   10.789778 +/- 110
From 53 observations 2020 Feb. 10-11 (27.6 hr); mean residual 0".261
Residuals in arcseconds: 
200210 Z84 1.4m+ .447-    200210 Z84 .195+ .140+    200210 Z84 .143+ .088-
200210 Z84 .322- .088-    200210 Z84 .404- .176+    200210 Z84 .255+ .211+
200210 Z84 .345+ .135+    200210 Z84 .186- .110+    200210 Z84 .050+ .365-
200210 Z84 .023+ .445+    200210 Z84 5.8m+ .066-    200210 Z84 .161+ .616-
200210 Z84 .063+ .510+    200210 Z84 .292- .162+    200211 Z84 .095- .086+
200210 Z84 .047+ .153-    200210 Z84 .234- .073-    200211 C95 .261+ .185+
200210 Z84 .168- .175-    200210 Z84 .367- .233-    200211 C95 .332+ .763+
200210 Z84 .477- .163+    200210 Z84 .091+ .832+    200211 Z84 .109+ .059+
200210 Z84 .182- .039-    200210 Z84 .359+ .199+    200211 Z84 .159+ .124+
200210 Z84 .336+ .088-    200210 Z84 .122- .022-    200211 Z84 .177+ .194+
200210 Z84 .137- .085-    200210 Z84 .150- .152-    200211 J95 .174+ .087-
200210 Z84 .357+ .083+    200210 Z84 .225+ .146-    200211 J95 .224- .149+
200210 Z84 .029+ .013+    200210 Z84 .101- .430-    200211 J95 .258- .280-
200210 Z84 .139- .056+    200210 Z84 .118+ 6.6m-    200211 Z84 .444+ .112+
200210 Z84 .016+ .108+    200210 Z84 .295+ .256-    200211 Z84 .565+ .103+
200210 Z84 .201+ 4.2m+    200210 Z84 .120+ .257-    200211 Z84 .647+ .070+
200210 Z84 .308+ .235-    200210 Z84 .059- .184-    200211 Z84 .318+ .346+
200210 Z84 .230+ .129+    200210 Z84 .376- .203+

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- --------  --------------  -----------  -----  ------ -----  --- --------
2020 02 11 00  03 33 05.786   +27 29 42.53  413286 .98705  96.1 19.8 .252  70
2020 02 11 01  03 33 29.570   +27 31 30.65  433502 .98707  96.2 19.9 .258  71
2020 02 11 02  03 33 51.238   +27 33 08.86  453692 .98710  96.2 20.0 .257  72
2020 02 11 03  03 34 11.060   +27 34 38.47  473857 .98712  96.2 20.1 .250  73
2020 02 11 04  03 34 29.265   +27 36 00.56  493999 .98715  96.3 20.2 .240  74
2020 02 11 05  03 34 46.041   +27 37 16.05  514121 .98717  96.3 20.3 .227  75
2020 02 11 06  03 35 01.552   +27 38 25.68  534224 .98719  96.3 20.4 .212  76
2020 02 11 07  03 35 15.936   +27 39 30.12  554309 .98722  96.3 20.5 .195  77
2020 02 11 08  03 35 29.310   +27 40 29.93  574377 .98724  96.3 20.6 .177  79
2020 02 11 09  03 35 41.778   +27 41 25.58  594430 .98726  96.3 20.6 .158  80
2020 02 11 10  03 35 53.429   +27 42 17.50  614469 .98729  96.3 20.7 .139  83
2020 02 11 11  03 36 04.341   +27 43 06.03  634494 .98731  96.3 20.8 .120  85
2020 02 11 12  03 36 14.581   +27 43 51.51  654506 .98733  96.3 20.8 .101  89
2020 02 11 13  03 36 24.209   +27 44 34.21  674506 .98736  96.3 20.9 .083  95
2020 02 11 14  03 36 33.279   +27 45 14.37  694495 .98738  96.3 21.0 .066 103
2020 02 11 15  03 36 41.838   +27 45 52.21  714473 .98740  96.3 21.0 .051 117
2020 02 11 16  03 36 49.927   +27 46 27.92  734442 .98742  96.3 21.1 .041 138
2020 02 11 17  03 36 57.585   +27 47 01.68  754400 .98745  96.3 21.1 .040 166
2020 02 11 18  03 37 04.844   +27 47 33.64  774349 .98747  96.3 21.2 .047  10
2020 02 11 19  03 37 11.735   +27 48 03.94  794290 .98749  96.3 21.3 .059  26
2020 02 11 20  03 37 18.285   +27 48 32.70  814222 .98751  96.2 21.3 .074  35
2020 02 11 21  03 37 24.518   +27 49 00.04  834147 .98753  96.2 21.4 .090  42
2020 02 11 22  03 37 30.457   +27 49 26.05  854064 .98755  96.2 21.4 .106  46
2020 02 11 23  03 37 36.122   +27 49 50.83  873974 .98757  96.2 21.5 .122  49
2020 02 12 00  03 37 41.532   +27 50 14.46  893877 .98759  96.2 21.5 .138  51
2020 02 12 01  03 37 46.703   +27 50 37.03  913773 .98761  96.1 21.6 .154  53
2020 02 12 02  03 37 51.651   +27 50 58.59  933663 .98764  96.1 21.6 .170  54
2020 02 12 03  03 37 56.390   +27 51 19.21  953546 .98766  96.1 21.7 .185  56
2020 02 12 04  03 38 00.932   +27 51 38.95  973424 .98768  96.1 21.7 .200  57
2020 02 12 05  03 38 05.290   +27 51 57.87  993297 .98770  96.1 21.7 .215  57
2020 02 12 06  03 38 09.475   +27 52 16.00  .00677 .98772  96.0 21.8 .229  58
2020 02 12 07  03 38 13.496   +27 52 33.41  .00691 .98773  96.0 21.8 .244  59
2020 02 12 08  03 38 17.363   +27 52 50.13  .00704 .98775  96.0 21.9 .257  59
2020 02 12 09  03 38 21.085   +27 53 06.20  .00717 .98777  95.9 21.9 .271  60
2020 02 12 10  03 38 24.670   +27 53 21.66  .00730 .98779  95.9 22.0 .284  60
2020 02 12 11  03 38 28.124   +27 53 36.54  .00744 .98781  95.9 22.0 .297  61
2020 02 12 12  03 38 31.456   +27 53 50.86  .00757 .98783  95.9 22.0 .309  61
2020 02 12 13  03 38 34.671   +27 54 04.67  .00770 .98785  95.8 22.1 .322  61
2020 02 12 14  03 38 37.776   +27 54 17.98  .00783 .98787  95.8 22.1 .334  62
2020 02 12 15  03 38 40.776   +27 54 30.82  .00797 .98789  95.8 22.2 .345  62
2020 02 12 16  03 38 43.676   +27 54 43.22  .00810 .98790  95.7 22.2 .357  62
2020 02 12 17  03 38 46.481   +27 54 55.20  .00823 .98792  95.7 22.2 .368  62
2020 02 12 18  03 38 49.196   +27 55 06.77  .00836 .98794  95.7 22.3 .379  62
2020 02 12 19  03 38 51.825   +27 55 17.96  .00850 .98796  95.6 22.3 .389  63
2020 02 12 20  03 38 54.372   +27 55 28.78  .00863 .98797  95.6 22.3 .400  63
2020 02 12 21  03 38 56.841   +27 55 39.26  .00876 .98799  95.6 22.4 .410  63
2020 02 12 22  03 38 59.236   +27 55 49.40  .00889 .98801  95.6 22.4 .420  63
2020 02 12 23  03 39 01.559   +27 55 59.22  .00903 .98803  95.5 22.4 .430  63
2020 02 13 00  03 39 03.814   +27 56 08.74  .00916 .98804  95.5 22.5 .439  63
2020 02 13 01  03 39 06.005   +27 56 17.97  .00929 .98806  95.5 22.5 .449  64
2020 02 13 02  03 39 08.133   +27 56 26.93  .00942 .98807  95.4 22.5 .458  64
2020 02 13 03  03 39 10.201   +27 56 35.61  .00955 .98809  95.4 22.6 .466  64
2020 02 13 04  03 39 12.212   +27 56 44.04  .00969 .98811  95.4 22.6 .475  64
2020 02 13 05  03 39 14.169   +27 56 52.23  .00982 .98812  95.3 22.6 .484  64
2020 02 13 06  03 39 16.073   +27 57 00.18  .00995 .98814  95.3 22.6 .492  64
2020 02 13 07  03 39 17.927   +27 57 07.91  .01008 .98815  95.2 22.7 .500  64
2020 02 13 08  03 39 19.732   +27 57 15.42  .01022 .98817  95.2 22.7 .508  64
2020 02 13 09  03 39 21.491   +27 57 22.72  .01035 .98818  95.2 22.7 .516  64
2020 02 13 10  03 39 23.205   +27 57 29.82  .01048 .98820  95.1 22.8 .524  64
2020 02 13 11  03 39 24.877   +27 57 36.73  .01061 .98821  95.1 22.8 .531  64
2020 02 13 12  03 39 26.507   +27 57 43.46  .01074 .98823  95.1 22.8 .538  65
2020 02 13 13  03 39 28.097   +27 57 50.01  .01088 .98824  95.0 22.8 .546  65
2020 02 13 14  03 39 29.650   +27 57 56.39  .01101 .98826  95.0 22.9 .553  65
2020 02 13 15  03 39 31.165   +27 58 02.60  .01114 .98827  95.0 22.9 .560  65
2020 02 13 16  03 39 32.645   +27 58 08.66  .01127 .98829  94.9 22.9 .566  65
2020 02 13 17  03 39 34.091   +27 58 14.56  .01140 .98830  94.9 23.0 .573  65
2020 02 13 18  03 39 35.504   +27 58 20.31  .01154 .98831  94.9 23.0 .579  65
2020 02 13 19  03 39 36.885   +27 58 25.92  .01167 .98833  94.8 23.0 .586  65
2020 02 13 20  03 39 38.236   +27 58 31.39  .01180 .98834  94.8 23.0 .592  65
2020 02 13 21  03 39 39.556   +27 58 36.74  .01193 .98835  94.7 23.1 .598  65
2020 02 13 22  03 39 40.849   +27 58 41.95  .01206 .98837  94.7 23.1 .604  65
2020 02 13 23  03 39 42.113   +27 58 47.04  .01220 .98838  94.7 23.1 .610  65
2020 02 14 00  03 39 43.352   +27 58 52.00  .01233 .98839  94.6 23.1 .616  65
2020 02 14 01  03 39 44.564   +27 58 56.86  .01246 .98840  94.6 23.2 .622  65
2020 02 14 02  03 39 45.751   +27 59 01.60  .01259 .98842  94.6 23.2 .627  65
2020 02 14 03  03 39 46.914   +27 59 06.23  .01272 .98843  94.5 23.2 .633  65
2020 02 14 04  03 39 48.054   +27 59 10.76  .01286 .98844  94.5 23.2 .638  65
2020 02 14 05  03 39 49.172   +27 59 15.18  .01299 .98845  94.5 23.3 .643  65
2020 02 14 06  03 39 50.267   +27 59 19.51  .01312 .98846  94.4 23.3 .649  66
2020 02 14 07  03 39 51.342   +27 59 23.74  .01325 .98848  94.4 23.3 .654  66
2020 02 14 08  03 39 52.396   +27 59 27.88  .01338 .98849  94.3 23.3 .659  66
2020 02 14 09  03 39 53.430   +27 59 31.93  .01351 .98850  94.3 23.3 .664  66
2020 02 14 10  03 39 54.445   +27 59 35.90  .01365 .98851  94.3 23.4 .669  66
2020 02 14 11  03 39 55.441   +27 59 39.77  .01378 .98852  94.2 23.4 .673  66
2020 02 14 12  03 39 56.419   +27 59 43.57  .01391 .98853  94.2 23.4 .678  66
2020 02 14 13  03 39 57.380   +27 59 47.29  .01404 .98854  94.2 23.4 .683  66
2020 02 14 14  03 39 58.324   +27 59 50.93  .01417 .98855  94.1 23.5 .687  66
2020 02 14 15  03 39 59.251   +27 59 54.50  .01430 .98856  94.1 23.5 .692  66
2020 02 14 16  03 40 00.162   +27 59 57.99  .01444 .98857  94.0 23.5 .696  66
2020 02 14 17  03 40 01.058   +28 00 01.42  .01457 .98858  94.0 23.5 .700  66
2020 02 14 18  03 40 01.938   +28 00 04.78  .01470 .98859  94.0 23.5 .705  66
2020 02 14 19  03 40 02.804   +28 00 08.07  .01483 .98860  93.9 23.6 .709  66
2020 02 14 20  03 40 03.656   +28 00 11.29  .01496 .98861  93.9 23.6 .713  66
2020 02 14 21  03 40 04.494   +28 00 14.45  .01509 .98862  93.8 23.6 .717  66
2020 02 14 22  03 40 05.318   +28 00 17.56  .01523 .98863  93.8 23.6 .721  66
2020 02 14 23  03 40 06.130   +28 00 20.60  .01536 .98864  93.8 23.6 .725  66
2020 02 15 00  03 40 06.928   +28 00 23.58  .01549 .98865  93.7 23.7 .729  66
2020 02 15 01  03 40 07.715   +28 00 26.51  .01562 .98865  93.7 23.7 .733  66
2020 02 15 02  03 40 08.489   +28 00 29.39  .01575 .98866  93.7 23.7 .736  66
2020 02 15 03  03 40 09.252   +28 00 32.21  .01588 .98867  93.6 23.7 .740  66