"Pseudo-MPEC" for ZTF02s4

Created 2019 Feb 19 10:18:17 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF02s4  C2019 02 10.25422109 45 59.67 +05 23 11.3    ~2ALI 16.33RUNEOCPI41
     ZTF02s4  C2019 02 10.25456809 46 09.16 +05 22 13.4    ~2ALI 16.33RUNEOCPI41
     ZTF02s4  C2019 02 10.26287209 49 50.65 +04 59 13.3    ~2ALI 16.15RUNEOCPI41
     ZTF02s4  C2019 02 10.26321909 49 59.79 +04 58 15.3    ~2ALI 16.15RUNEOCPI41

Station data:
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.

Orbital elements:  ZTF02s4
   Perigee 2019 Feb 10.483987 +/- 37.3 TT = 11:36:56 (JD 2458524.983987)
Epoch 2019 Feb 10.0 TT = JDT 2458524.5                        AutoNEOCP
M 331.18282389 +/- 33               (J2000 equator)
n  59.54122372 +/- 0.427            Peri.  190.38568 +/- 60
a140192.571 +/- 6.6e+7              Node   344.37160 +/- 80
e   0.3728950 +/- 0.24              Incl.   20.83008 +/- 1.1
P8706.41m/6.046d           H 32.3   G  0.15   U 12.2  SR
q 87915.4558 +/- 1.68e+7    Q 192469.687 +/- 4.13e+9
From 4 observations 2019 Feb. 10 (13.0 min); mean residual 1".02
Residuals in arcseconds: 
190210 I41  1.8-  .32+    190210 I41  .92+  .05-    
190210 I41  1.8+  .33-    190210 I41  .95-  .06+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2019 02 19 10  23 18 05.444   +01 56 02.94  192683 .98726  21.7 28?? 100d 177
2019 02 19 11  23 22 39.619   +02 21 51.86  192853 .98728  22.8 27?? 105d 177
2019 02 19 12  23 27 13.540   +02 47 34.90  192971 .98730  24.0 27?? 107d 177
2019 02 19 13  23 31 47.381   +03 13 12.29  193039 .98732  25.1 27?? 108d 177
2019 02 19 14  23 36 21.317   +03 38 44.25  193055 .98734  26.2 27?? 111d 177
2019 02 19 15  23 40 55.523   +04 04 10.96  193020 .98736  27.4 26?? 111d 177
2019 02 19 16  23 45 30.174   +04 29 32.63  192934 .98738  28.5 26?? 111d 177
2019 02 19 17  23 50 05.445   +04 54 49.43  192796 .98740  29.7 26?? 111d 177
2019 02 19 18  23 54 41.515   +05 20 01.53  192607 .98743  30.8 26?? 113d 177
2019 02 19 19  23 59 18.561   +05 45 09.07  192367 .98745  32.0 25?? 114d 177
2019 02 19 20  00 03 56.766   +06 10 12.20  192075 .98747  33.1 25?? 114d 177
2019 02 19 21  00 08 36.314   +06 35 11.03  191732 .98750  34.3 25?? 114d 177
2019 02 19 22  00 13 17.391   +07 00 05.66  191337 .98753  35.5 25?? 115d 177
2019 02 19 23  00 18 00.190   +07 24 56.16  190891 .98755  36.6 25?? 115d 177
2019 02 20 00  00 22 44.907   +07 49 42.58  190393 .98758  37.8 24?? 115d 177
2019 02 20 01  00 27 31.741   +08 14 24.95  189843 .98761  39.0 24?? 115d 177
2019 02 20 02  00 32 20.901   +08 39 03.26  189242 .98764  40.2 24?? 115d 177
2019 02 20 03  00 37 12.598   +09 03 37.47  188589 .98767  41.4 24?? 115d 177
2019 02 20 04  00 42 07.052   +09 28 07.52  187883 .98770  42.6 24?? 115d 177
2019 02 20 05  00 47 04.491   +09 52 33.29  187126 .98773  43.9 24?? 115d 177
2019 02 20 06  00 52 05.151   +10 16 54.62  186317 .98776  45.1 24?? 115d 177
2019 02 20 07  00 57 09.276   +10 41 11.31  185456 .98779  46.3 23?? 114d 177
2019 02 20 08  01 02 17.121   +11 05 23.11  184543 .98782  47.6 23?? 115d 177
2019 02 20 09  01 07 28.951   +11 29 29.70  183577 .98786  48.9 23?? 115d 177
2019 02 20 10  01 12 45.045   +11 53 30.70  182560 .98789  50.2 23?? 115d 177
2019 02 20 11  01 18 05.692   +12 17 25.66  181489 .98793  51.5 23?? 115d 177
2019 02 20 12  01 23 31.196   +12 41 14.04  180367 .98796  52.8 23?? 115d 177
2019 02 20 13  01 29 01.876   +13 04 55.21  179192 .98800  54.2 23?? 115d 177
2019 02 20 14  01 34 38.067   +13 28 28.45  177965 .98804  55.5 22?? 115d 177
2019 02 20 15  01 40 20.121   +13 51 52.92  176686 .98807  56.9 22?? 115d 177
2019 02 20 16  01 46 08.410   +14 15 07.66  175354 .98811  58.3 22?? 115d 177
2019 02 20 17  01 52 03.324   +14 38 11.56  173970 .98815  59.7 22?? 117d 177
2019 02 20 18  01 58 05.276   +15 01 03.36  172533 .98819  61.2 22.3 117d 177
2019 02 20 19  02 04 14.703   +15 23 41.62  171045 .98823  62.7 22.2 117d 177
2019 02 20 20  02 10 32.066   +15 46 04.70  169504 .98827  64.2 22.1 117d 177
2019 02 20 21  02 16 57.851   +16 08 10.75  167912 .98831  65.7 22.0 116d 177
2019 02 20 22  02 23 32.577   +16 29 57.67  166268 .98835  67.3 21.8 116d 177
2019 02 20 23  02 30 16.789   +16 51 23.06  164573 .98840  68.9 21.7 118d 178
2019 02 21 00  02 37 11.068   +17 12 24.23  162826 .98844  70.5 21.6 117d 178
2019 02 21 01  02 44 16.027   +17 32 58.12  161029 .98848  72.2 21.5 118d 178
2019 02 21 02  02 51 32.317   +17 53 01.31  159182 .98852  73.9 21.3 118d 178
2019 02 21 03  02 59 00.629   +18 12 29.89  157286 .98857  75.6 21.2 117d 178
2019 02 21 04  03 06 41.693   +18 31 19.48  155340 .98861  77.4 21.1 117d 178
2019 02 21 05  03 14 36.283   +18 49 25.13  153346 .98866  79.3 21.0 117d 178
2019 02 21 06  03 22 45.216   +19 06 41.26  151306 .98870  81.2 20.9 118d 178
2019 02 21 07  03 31 09.357   +19 23 01.61  149219 .98875  83.1 20.7 119d 178
2019 02 21 08  03 39 49.617   +19 38 19.10  147087 .98879  85.1 20.6 118d 178
2019 02 21 09  03 48 46.957   +19 52 25.79  144912 .98884  87.2 20.5 118d 178