"Pseudo-MPEC" for ZTF02s4

Created 2019 Feb 20 14:18:16 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• Observing stations
• Orbital elements
• Residuals
• Ephemeris

 
 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 20 14  01 34 38.054   +13 28 28.36  177965 .98804  55.5 22?? 115d 177
2019 02 20 15  01 40 20.108   +13 51 52.83  176686 .98807  56.9 22?? 115d 177
2019 02 20 16  01 46 08.395   +14 15 07.56  175354 .98811  58.3 22?? 115d 177
2019 02 20 17  01 52 03.309   +14 38 11.46  173970 .98815  59.7 22?? 117d 177
2019 02 20 18  01 58 05.260   +15 01 03.25  172534 .98819  61.2 22.3 117d 177
2019 02 20 19  02 04 14.686   +15 23 41.51  171045 .98823  62.7 22.2 117d 177
2019 02 20 20  02 10 32.047   +15 46 04.59  169505 .98827  64.2 22.1 117d 177
2019 02 20 21  02 16 57.831   +16 08 10.63  167912 .98831  65.7 22.0 116d 177
2019 02 20 22  02 23 32.555   +16 29 57.54  166268 .98835  67.3 21.8 116d 177
2019 02 20 23  02 30 16.765   +16 51 22.93  164573 .98840  68.9 21.7 118d 178
2019 02 21 00  02 37 11.042   +17 12 24.09  162827 .98844  70.5 21.6 117d 178
2019 02 21 01  02 44 15.999   +17 32 57.99  161030 .98848  72.2 21.5 118d 178
2019 02 21 02  02 51 32.288   +17 53 01.17  159183 .98852  73.9 21.3 118d 178
2019 02 21 03  02 59 00.598   +18 12 29.74  157286 .98857  75.6 21.2 117d 178
2019 02 21 04  03 06 41.659   +18 31 19.33  155340 .98861  77.4 21.1 117d 178
2019 02 21 05  03 14 36.246   +18 49 24.98  153347 .98866  79.3 21.0 117d 178
2019 02 21 06  03 22 45.176   +19 06 41.11  151306 .98870  81.2 20.9 118d 178
2019 02 21 07  03 31 09.314   +19 23 01.46  149219 .98875  83.1 20.7 119d 178
2019 02 21 08  03 39 49.571   +19 38 18.94  147087 .98879  85.1 20.6 118d 178
2019 02 21 09  03 48 46.907   +19 52 25.63  144912 .98884  87.2 20.5 118d 178
2019 02 21 10  03 58 02.330   +20 05 12.60  142696 .98888  89.3 20.4 119d 179
2019 02 21 11  04 07 36.894   +20 16 29.83  140439 .98893  91.5 20.2 119d 179
2019 02 21 12  04 17 31.701   +20 26 06.12  138145 .98897  93.8 20.1 119d 179
2019 02 21 13  04 27 47.893   +20 33 48.91  135817 .98902  96.1 20.0 119d 179
2019 02 21 14  04 38 26.650   +20 39 24.23  133456 .98906  98.6 19.9 119d 179
2019 02 21 15  04 49 29.183   +20 42 36.50  131067 .98911 101.1 19.7 119d 179
2019 02 21 16  05 00 56.724   +20 43 08.48  128653 .98915 103.7 19.6 119d 179
2019 02 21 17  05 12 50.516   +20 40 41.12  126219 .98920 106.4 19.5 120d 179
2019 02 21 18  05 25 11.797   +20 34 53.48  123769 .98924 109.3 19.3 120d 179
2019 02 21 19  05 38 01.779   +20 25 22.73  121311 .98928 112.2 19.2 120d 179
2019 02 21 20  05 51 21.633   +20 11 44.14  118849 .98932 115.3 19.1 121d   0
2019 02 21 21  06 05 12.461   +19 53 31.17  116392 .98937 118.5 18.9 122d   0
2019 02 21 22  06 19 35.264   +19 30 15.68  113948 .98941 121.8 18.8 122d   0
2019 02 21 23  06 34 30.917   +19 01 28.32  111527 .98944 125.3 18.6 122d   1
2019 02 22 00  06 50 00.132   +18 26 39.00  109138 .98948 128.9 18.5 122d   1
2019 02 22 01  07 06 03.425   +17 45 17.68  106794 .98952 132.7 18.3 123d   1
2019 02 22 02  07 22 41.082   +16 56 55.39  104507 .98955 136.7 18.2 122d   1
2019 02 22 03  07 39 53.128   +16 01 05.51  102292 .98958 140.8 18.0 118d   2
2019 02 22 04  07 57 39.298   +14 57 25.39  100164 .98961 145.1 17.8 119d   2
2019 02 22 05  08 15 59.015   +13 45 38.32   98140 .98963 149.6 17.7 119d   2
2019 02 22 06  08 34 51.377   +12 25 35.62   96238 .98966 154.2 17.5 110d   2
2019 02 22 07  08 54 15.142   +10 57 19.05   94475 .98968 158.9 17.3 103d   2
2019 02 22 08  09 14 08.726   +09 21 03.09   92872 .98969 163.7 17.1  93d   2
2019 02 22 09  09 34 30.208   +07 37 16.96   91445 .98970 168.3 16.9  93d   2
2019 02 22 10  09 55 17.328   +05 46 46.22   90215 .98971 172.3 16.7  86d   2
2019 02 22 11  10 16 27.487   +03 50 33.40   89196 .98972 173.4 16.6  81d   2
2019 02 22 12  10 37 57.750   +01 49 57.44   88405 .98972 170.5 16.8  65d   3
2019 02 22 13  10 59 44.839   -00 13 28.10   87853 .98971 165.8 16.9  66d   3