"Pseudo-MPEC" for S510995

Created 2017 May 7 16:11:02 UT using Find_Orb

Astrometry:
S510995      tC2017 05 06.96688 15 12 13.22 -22 50 16.2          14.1 R      Y00
S510995      tC2017 05 06.96788 15 12 48.32 -22 50 31.3          14.0 R      Y00
S510995       C2017 05 07.02466 15 43 44.35 -22 46 14.6          13.0 R      Y00
S510995      tC2017 05 07.02516 15 43 59.50 -22 46 03.9          13.3 R      Y00
S510995      tC2017 05 07.02541 15 44 07.25 -22 45 58.1          13.5 R      Y00
S510995       C2017 05 07.02658 15 44 42.19 -22 45 31.1          13.1 R      Y00
S510995      tC2017 05 07.02685 15 44 49.93 -22 45 24.9          14.1 R      Y00
S510995      tC2017 05 07.02717 15 44 59.59 -22 45 17.0          14.0 R      Y00
S510995      tC2017 05 07.02748 15 45 09.38 -22 45 10.1          13.8 R      Y00
S510995       C2017 05 07.02832 15 45 34.34 -22 44 50.5          13.6 R      Y00
S510995       C2017 05 07.02854 15 45 40.91 -22 44 45.2          12.8 R      Y00
S510995       C2017 05 07.02875 15 45 47.41 -22 44 39.6          12.4 R      Y00
S510995       C2017 05 07.02897 15 45 53.84 -22 44 34.4          12.7 R      Y00
S510995      tC2017 05 07.15876 16 43 22.66 -20 38 24.1          13.5 R      Y00
S510995      tC2017 05 07.15903 16 43 29.53 -20 37 58.4          13.4 R      Y00
S510995      tC2017 05 07.15931 16 43 36.11 -20 37 33.9          13.4 R      Y00
S510995      tC2017 05 07.15962 16 43 43.60 -20 37 05.6          13.8 R      Y00
S510995      tC2017 05 07.15991 16 43 50.83 -20 36 39.0          13.9 R      Y00
S510995      tC2017 05 07.16139 16 44 26.79 -20 34 23.4          14.4 R      Y00

Station data:
(Y00) SONEAR Observatory, Oliveira  (S20.715080 W44.784960)  Brazil.
   Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m
   f/2.2 astrograph + CCD.

Orbital elements:  S510995
   Perigee 2017 May 6.660616 +/- 0.00441 TT = 15:51:17 (JD 2457880.160616)
Epoch 2017 May  7.0 TT = JDT 2457880.5                        Gray
M 121.1452636 +/- 0.20              (J2000 equatorial)
n 356.9563140675 +/- 5.24           Peri.  119.0142150 +/- 0.36
a 42480.875685 +/- 416              Node   309.0358938 +/- 0.0049
e   0.563375955 +/- 0.00592         Incl.   23.6596597 +/- 0.008
P1452.25m/1.009d           H 30.2   G  0.15   U 13.9  
q 18548.171768 +/- 434    Q 66413.579603 +/- 399
From 19 observations 2017 May 6-7 (4.7 hr); mean residual 1".850
Residuals in arcseconds: 
170506 Y00 3.00+ 1.93+    170507 Y00 4.36- .174+    170507 Y00 3.31+ 1.10+    
170506 Y00 3.09- 1.81+    170507 Y00 2.24+ .238-    170507 Y00 .344- .065+    
170507 Y00 1.50+ .226-    170507 Y00 1.07- .727-    170507 Y00 1.49- .044+    
170507 Y00 2.06+ .634-    170507 Y00 1.36- .754-    170507 Y00 .589+ .106+    
170507 Y00 4.85+ .442-    170507 Y00 1.56+ .264-    170507 Y00 1.69- .391-    
170507 Y00 .393+ .158-    170507 Y00 .574- .445-    
170507 Y00 4.91- .234-    170507 Y00 .524- 8.2m-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2017 05 07 16  04 30 31.223   +21 02 20.68   18548 1.0090  22.2 20?? 957' 101
2017 05 07 17  08 14 49.863   +02 19 12.51   21932 1.0091  78.9 14.7 718' 114
2017 05 07 18  10 24 52.235   -11 19 37.48   29065 1.0092 113.7 14.0 445' 111
2017 05 07 19  11 46 55.438   -17 57 37.46   36396 1.0093 134.4 13.8 304' 106
2017 05 07 20  12 45 18.438   -21 12 16.38   42982 1.0094 148.2 13.8 229' 101
2017 05 07 21  13 30 22.805   -22 47 40.96   48669 1.0095 158.4 13.8 184'  97
2017 05 07 22  14 07 13.173   -23 29 30.46   53477 1.0096 166.2 13.7 9379  93
2017 05 07 23  14 38 38.041   -23 39 23.36   57457 1.0096 171.8 13.7 8229  90
2017 05 08 00  15 06 19.694   -23 28 24.33   60661 1.0096 173.4 13.7 7441  87
2017 05 08 01  15 31 25.139   -23 02 31.51   63131 1.0096 170.4 13.9 6906  84
2017 05 08 02  15 54 41.366   -22 25 00.40   64900 1.0097 166.0 14.2 6566  82
2017 05 08 03  16 16 43.621   -21 37 31.56   65989 1.0097 161.4 14.4 6388  80
2017 05 08 04  16 38 00.323   -20 40 43.53   66413 1.0097 156.6 14.5 6363  78
2017 05 08 05  16 58 56.323   -19 34 27.97   66176 1.0097 151.8 14.6 6495  76
2017 05 08 06  17 19 55.427   -18 17 54.19   65276 1.0096 146.8 14.8 6804  75
2017 05 08 07  17 41 22.792   -16 49 25.52   63701 1.0096 141.7 14.9 7335  73
2017 05 08 08  18 03 47.789   -15 06 26.80   61431 1.0096 136.1 14.9 8165  71
2017 05 08 09  18 27 48.184   -13 04 59.30   58437 1.0096 130.1 15.0 9427  70
2017 05 08 10  18 54 17.241   -10 38 53.95   54680 1.0095 123.3 15.0 189'  69
2017 05 08 11  19 24 37.397   -07 38 23.94   50111 1.0095 115.3 15.1 240'  67
2017 05 08 12  20 01 09.857   -03 47 16.96   44675 1.0094 105.5 15.1 327'  67
2017 05 08 13  20 48 27.834   +01 22 20.49   38337 1.0094  92.8 15.3 489'  66
2017 05 08 14  21 56 48.684   +08 36 44.45   31174 1.0093  74.4 15.7 829'  68
2017 05 08 15  23 53 40.513   +18 24 43.35   23780 1.0093  44.7 17??  26d  75
2017 05 08 16  03 34 55.250   +22 57 50.16   18779 1.0093   9.6 28??  38d  96
2017 05 08 17  07 38 17.039   +06 13 11.21   20745 1.0093  68.1 15.2  27d 113
2017 05 08 18  10 03 39.410   -09 17 55.70   27529 1.0095 107.2 14.0 982' 112
2017 05 08 19  11 32 48.193   -16 59 41.37   34949 1.0096 130.0 13.9 648' 107
2017 05 08 20  12 34 54.243   -20 43 55.35   41714 1.0096 144.9 13.8 477' 102
2017 05 08 21  13 22 09.819   -22 34 15.66   47587 1.0097 155.7 13.8 378'  97
2017 05 08 22  14 00 23.639   -23 24 25.46   52571 1.0098 164.1 13.8 317'  94
2017 05 08 23  14 32 44.356   -23 39 25.34   56716 1.0098 170.4 13.7 277'  90
2017 05 09 00  15 01 04.520   -23 31 52.39   60075 1.0099 173.7 13.7 250'  87
2017 05 09 01  15 26 36.778   -23 08 31.17   62693 1.0099 172.1 13.8 231'  85
2017 05 09 02  15 50 11.381   -22 33 02.75   64604 1.0099 167.9 14.1 220'  83
2017 05 09 03  16 12 25.494   -21 47 23.28   65831 1.0099 163.3 14.3 213'  81
2017 05 09 04  16 33 48.621   -20 52 22.08   66390 1.0099 158.5 14.5 212'  79
2017 05 09 05  16 54 46.112   -19 47 59.58   66289 1.0099 153.7 14.6 215'  77
2017 05 09 06  17 15 41.786   -18 33 33.73   65525 1.0099 148.8 14.7 224'  75
2017 05 09 07  17 37 00.301   -17 07 37.93   64089 1.0099 143.7 14.8 239'  73
2017 05 09 08  17 59 09.871   -15 27 50.61   61964 1.0098 138.2 14.9 262'  72
2017 05 09 09  18 22 46.072   -13 30 33.19   59121 1.0098 132.3 15.0 297'  70
2017 05 09 10  18 48 38.152   -11 10 08.97   55524 1.0098 125.7 15.0 351'  69
2017 05 09 11  19 18 00.868   -08 17 46.37   51125 1.0097 118.0 15.0 436'  68
2017 05 09 12  19 52 59.492   -04 38 52.56   45870 1.0097 108.7 15.1 578'  67
2017 05 09 13  20 37 29.893   +00 11 26.07   39716 1.0096  96.6 15.2 840'  66
2017 05 09 14  21 40 06.913   +06 55 27.98   32699 1.0096  79.8 15.5  23d  67
2017 05 09 15  23 23 07.038   +16 17 40.63   25237 1.0095  53.1 16??  42d  73
2017 05 09 16  02 40 20.778   +23 39 34.25   19345 1.0095   8.6 29??  60d  90
2017 05 09 17  06 56 50.613   +10 23 04.72   19750 1.0095  56.2 15??  43d 111
2017 05 09 18  09 40 08.266   -06 55 50.66   26000 1.0097 100.1 14.2  25d 113
2017 05 09 19  11 17 34.106   -15 52 27.35   33465 1.0098 125.3 13.9  16d 108
2017 05 09 20  12 23 53.355   -20 11 14.14   40401 1.0099 141.5 13.9 730' 103
2017 05 09 21  13 13 34.854   -22 18 36.91   46462 1.0099 153.0 13.8 576'  98
2017 05 09 22  13 53 20.212   -23 18 05.26   51626 1.0100 161.8 13.8 480'  94
2017 05 09 23  14 26 41.646   -23 38 40.81   55939 1.0100 168.7 13.7 418'  91
2017 05 10 00  14 55 43.473   -23 34 48.65   59456 1.0101 173.4 13.7 376'  88
2017 05 10 01  15 21 44.724   -23 14 06.51   62224 1.0101 173.4 13.8 349'  85
2017 05 10 02  15 45 39.310   -22 40 44.17   64277 1.0101 169.7 14.0 331'  83
2017 05 10 03  16 08 06.546   -21 56 54.88   65643 1.0101 165.2 14.2 321'  81