"Pseudo-MPEC" for ZJA5489

Created 2018 May 19 18:18:15 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZJA5489  C2018 05 15.44733 22 03 15.09 -12 34 15.2          19.8 GUNEOCPG96
     ZJA5489  C2018 05 15.45320 22 03 16.87 -12 34 02.2          19.8 GUNEOCPG96
     ZJA5489  C2018 05 15.45908 22 03 18.70 -12 33 50.1          19.9 GUNEOCPG96
     ZJA5489  C2018 05 15.46494 22 03 20.50 -12 33 36.6          20.7 GUNEOCPG96
     ZJA5489  C2018 05 16.44597 22 08 26.39 -11 57 53.1          20.0 GUNEOCPG96
     ZJA5489  C2018 05 16.44760 22 08 26.89 -11 57 49.5          20.4 GUNEOCPG96
     ZJA5489  C2018 05 16.44812 22 08 27.04 -11 57 48.5          20.1 GUNEOCPG96
     ZJA5489  C2018 05 16.45268 22 08 28.46 -11 57 38.3          19.1 GUNEOCPI52
     ZJA5489  C2018 05 16.45310 22 08 28.58 -11 57 37.5          19.4 GUNEOCPI52
     ZJA5489  C2018 05 16.45351 22 08 28.67 -11 57 36.6          19.9 GUNEOCPI52
     ZJA5489  C2018 05 16.45395 22 08 28.82 -11 57 35.8          19.4 GUNEOCPI52
     ZJA5489  C2018 05 17.43197 22 13 31.98 -11 21 37.4          19.9 GUNEOCPI52
     ZJA5489  C2018 05 17.43561 22 13 33.08 -11 21 30.4          20.7 GUNEOCPI52
     ZJA5489  C2018 05 17.43603 22 13 33.21 -11 21 29.7                UNEOCPI52
     ZJA5489  C2018 05 17.43967 22 13 34.34 -11 21 22.1          20.7 GUNEOCPI52
     ZJA5489  C2018 05 18.43852 22 18 41.80 -10 44 20.3          19.7 GUNEOCPI52
     ZJA5489  C2018 05 18.44166 22 18 42.78 -10 44 13.2          20.7 GUNEOCPI52
     ZJA5489  C2018 05 18.44438 22 18 43.59 -10 44 07.4          19.6 GUNEOCPI52

Station data:
(G96) Mt. Lemmon Survey  (N32.442754 W110.788720)  US/Arizona.  Observers E.
   J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R.
   A. Kowalski, S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.

Orbital elements:  ZJA5489
   Perihelion 2018 Jun 16.801899 +/- 2.69 TT = 19:14:44 (JD 2458286.301899)
Epoch 2018 May 18.0 TT = JDT 2458256.5   Earth MOID: 0.0470   Ma: 0.0950
M 352.33228 +/- 4.0                 (J2000 ecliptic)          AutoNEOCP
n   0.25728963 +/- 0.164            Peri.   30.61652 +/- 2.6
a   2.44824299 +/- 1.06             Node   269.74893 +/- 3.0
e   0.5701478 +/- 0.18              Incl.    3.66572 +/- 0.26
P   3.83                   H 19.0   G  0.15   U 11.5  
q 1.05238243 +/- 0.031    Q 3.84410354 +/- 6.31
From 18 observations 2018 May 15-18; mean residual 0".30
Residuals in arcseconds: 
180515 G96  .38+  .12-    180516 G96  .09-  .06-    180517 I52  .24+  .05-    
180515 G96  .11-  .20+    180516 I52  .21+  .18+    180517 I52  .26+  .27-    
180515 G96  .11+  .41-    180516 I52  .08+  .07+    180517 I52  .53+  .69-    
180515 G96  .01-  .41+    180516 I52  .45-  .07+    180518 I52  .07-  .11+    
180516 G96  .07+  .04+    180516 I52  .23-  .09-    180518 I52  .33+  .24+    
180516 G96  .06+  .08+    180517 I52  .42+  .97+    180518 I52  .11+  .00     

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 05 19 18  22 25 21.657   -09 55 11.96  .57381 1.1098  84.0 20.3  .78 157
2018 05 19 19  22 25 34.321   -09 53 38.22  .57379 1.1096  84.0 20.3  .75 161
2018 05 19 20  22 25 46.981   -09 52 04.46  .57377 1.1095  84.0 20.3  .72 165
2018 05 19 21  22 25 59.638   -09 50 30.68  .57375 1.1093  84.0 20.3  .70 169
2018 05 19 22  22 26 12.290   -09 48 56.88  .57373 1.1092  83.9 20.3  .68 173
2018 05 19 23  22 26 24.939   -09 47 23.06  .57371 1.1090  83.9 20.3  .67 178
2018 05 20 00  22 26 37.583   -09 45 49.22  .57369 1.1088  83.9 20.3  .66   4
2018 05 20 01  22 26 50.224   -09 44 15.36  .57367 1.1087  83.9 20.3  .66   9
2018 05 20 02  22 27 02.861   -09 42 41.48  .57365 1.1085  83.9 20.3  .66  15
2018 05 20 03  22 27 15.494   -09 41 07.58  .57363 1.1083  83.8 20.3  .68  20
2018 05 20 04  22 27 28.124   -09 39 33.66  .57362 1.1082  83.8 20.3  .70  26
2018 05 20 05  22 27 40.749   -09 37 59.73  .57360 1.1080  83.8 20.3  .72  31
2018 05 20 06  22 27 53.370   -09 36 25.77  .57358 1.1079  83.8 20.3  .75  36
2018 05 20 07  22 28 05.988   -09 34 51.80  .57356 1.1077  83.8 20.3  .79  41
2018 05 20 08  22 28 18.601   -09 33 17.81  .57355 1.1075  83.8 20.3  .84  45
2018 05 20 09  22 28 31.211   -09 31 43.80  .57353 1.1074  83.7 20.3  .89  49
2018 05 20 10  22 28 43.817   -09 30 09.77  .57352 1.1072  83.7 20.3  .94  52
2018 05 20 11  22 28 56.419   -09 28 35.73  .57350 1.1071  83.7 20.3  1.0  55
2018 05 20 12  22 29 09.016   -09 27 01.67  .57348 1.1069  83.7 20.3  1.1  58
2018 05 20 13  22 29 21.610   -09 25 27.59  .57347 1.1067  83.7 20.3  1.1  60
2018 05 20 14  22 29 34.200   -09 23 53.49  .57346 1.1066  83.6 20.3  1.2  63
2018 05 20 15  22 29 46.786   -09 22 19.38  .57344 1.1064  83.6 20.3  1.3  65
2018 05 20 16  22 29 59.368   -09 20 45.25  .57343 1.1063  83.6 20.3  1.4  66
2018 05 20 17  22 30 11.946   -09 19 11.10  .57341 1.1061  83.6 20.3  1.4  68
2018 05 20 18  22 30 24.520   -09 17 36.94  .57340 1.1059  83.6 20.3  1.5  69
2018 05 20 19  22 30 37.091   -09 16 02.76  .57339 1.1058  83.6 20.3  1.6  71
2018 05 20 20  22 30 49.657   -09 14 28.56  .57338 1.1056  83.5 20.3  1.7  72
2018 05 20 21  22 31 02.219   -09 12 54.35  .57336 1.1055  83.5 20.3  1.8  73
2018 05 20 22  22 31 14.777   -09 11 20.13  .57335 1.1053  83.5 20.3  1.9  74
2018 05 20 23  22 31 27.331   -09 09 45.88  .57334 1.1051  83.5 20.3  2.0  75
2018 05 21 00  22 31 39.881   -09 08 11.63  .57333 1.1050  83.5 20.3  2.1  76
2018 05 21 01  22 31 52.428   -09 06 37.36  .57332 1.1048  83.5 20.3  2.2  76
2018 05 21 02  22 32 04.970   -09 05 03.07  .57331 1.1047  83.4 20.3  2.3  77
2018 05 21 03  22 32 17.508   -09 03 28.77  .57330 1.1045  83.4 20.3  2.4  78
2018 05 21 04  22 32 30.042   -09 01 54.45  .57329 1.1044  83.4 20.3  2.5  78
2018 05 21 05  22 32 42.572   -09 00 20.12  .57328 1.1042  83.4 20.3  2.6  79
2018 05 21 06  22 32 55.098   -08 58 45.78  .57327 1.1040  83.4 20.3  2.7  79
2018 05 21 07  22 33 07.620   -08 57 11.42  .57326 1.1039  83.4 20.3  2.8  80
2018 05 21 08  22 33 20.138   -08 55 37.05  .57325 1.1037  83.3 20.3  2.9  80
2018 05 21 09  22 33 32.652   -08 54 02.66  .57325 1.1036  83.3 20.3  3.1  80
2018 05 21 10  22 33 45.162   -08 52 28.27  .57324 1.1034  83.3 20.3  3.2  81
2018 05 21 11  22 33 57.668   -08 50 53.85  .57323 1.1033  83.3 20.3  3.3  81
2018 05 21 12  22 34 10.169   -08 49 19.43  .57323 1.1031  83.3 20.3  3.4  81
2018 05 21 13  22 34 22.667   -08 47 44.99  .57322 1.1030  83.2 20.3  3.6  82
2018 05 21 14  22 34 35.161   -08 46 10.54  .57321 1.1028  83.2 20.3  3.7  82
2018 05 21 15  22 34 47.650   -08 44 36.08  .57321 1.1027  83.2 20.3  3.8  82
2018 05 21 16  22 35 00.136   -08 43 01.61  .57320 1.1025  83.2 20.3  4.0  82
2018 05 21 17  22 35 12.617   -08 41 27.12  .57320 1.1023  83.2 20.3  4.1  82