"Pseudo-MPEC" for ZGBD6AA

Created 2018 Apr 18 16:18:19 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZGBD6AA  C2018 04 12.25334 12 22 29.13 +12 12 12.1          21.2 GUNEOCPG96
     ZGBD6AA  C2018 04 12.25850 12 22 28.46 +12 12 42.2          21.9 GUNEOCPG96
     ZGBD6AA  C2018 04 12.26366 12 22 27.73 +12 13 11.9          21.1 GUNEOCPG96
     ZGBD6AA  C2018 04 12.26883 12 22 27.13 +12 13 41.6          21.4 GUNEOCPG96
     ZGBD6AA  C2018 04 13.22724 12 20 28.28 +13 45 13.8          21.5 GUNEOCPG96
     ZGBD6AA  C2018 04 13.22886 12 20 28.02 +13 45 23.3          21.5 GUNEOCPG96
     ZGBD6AA  C2018 04 13.23048 12 20 27.84 +13 45 33.2          21.8 GUNEOCPG96
     ZGBD6AA  C2018 04 13.23209 12 20 27.58 +13 45 41.6          21.7 GUNEOCPG96
     ZGBD6AA  C2018 04 15.24853 12 16 10.69 +17 00 41.7                UNEOCPG96
     ZGBD6AA  C2018 04 15.25015 12 16 10.48 +17 00 50.5          20.6 GUNEOCPG96
     ZGBD6AA  C2018 04 15.25177 12 16 10.28 +17 01 00.6          21.6 GUNEOCPG96
     ZGBD6AA  C2018 04 15.25339 12 16 10.10 +17 01 10.1          21.7 GUNEOCPG96
     ZGBD6AA KC2018 04 18ehAstrometryl[WMWAVR_[?#g,2S,62Kt1vNTU:B!uTN-O^_4t$kH21
     ZGBD6AA KC2018 04 18;dGwg3(8an46HCPDEredacted;%RM2'fseeKo:OaUn.KE/N2v0K7H21
     ZGBD6AA KC2018 04 18$9M]W%\]WcI_Ou.CJoyrXJ=ARP=cUTAn\HQ9'3v^wFwu`JENEOCPH21
     ZGBD6AA  C2018 04 18.38833 12 09 16.05 +22 06 33.4          21.9 GUNEOCPI52
     ZGBD6AA  C2018 04 18.39726 12 09 14.87 +22 07 25.1          21.4 GUNEOCPI52
     ZGBD6AA  C2018 04 18.40623 12 09 13.52 +22 08 15.3                UNEOCPI52
     ZGBD6AA  C2018 04 18.41121 12 09 12.90 +22 08 44.6                UNEOCPI52

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.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.

Orbital elements:  ZGBD6AA
   Perihelion 2018 Jul 5.942944 +/- 0.299 TT = 22:37:50 (JD 2458305.442944)
Epoch 2018 Apr 18.0 TT = JDT 2458226.5   Earth MOID: 0.2307   Ma: 0.0534
M 343.36911 +/- 1.0                 (J2000 ecliptic)          AutoNEOCP
n   0.21066964 +/- 0.0124           Peri.   97.84989 +/- 0.6
a   2.79727222 +/- 0.11             Node   190.82647 +/- 0.006
e   0.6968277 +/- 0.0102            Incl.   47.77552 +/- 0.6
P   4.68                   H 21.4   G  0.15   U  9.8  
q 0.84805543 +/- 0.00495    Q 4.74648902 +/- 0.224
From 19 observations 2018 Apr. 12-18; mean residual 0".47
Residuals in arcseconds: 
180412 G96  .05+  .65-    180413 G96  .23-  .47-    180418 H21  .23+  .33-    
180412 G96  .03+  .03+    180415 G96  .44-  .25+    180418 I52  .10-  1.1+    
180412 G96  .87-  .30+    180415 G96  .29-  .40-    180418 I52  .64+  .95+    
180412 G96  .16+  .52+    180415 G96  .00   .24+    180418 I52  .94-  .87-    
180413 G96  .66+  .31-    180415 G96  .57+  .29+    180418 I52  .03-  .45-    
180413 G96  .02-  .15-    180418 H21  .11+  .16-    
180413 G96  .46+  .41+    180418 H21  .03+  .25-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 04 18 16  12 08 39.568   +22 33 39.76  .48383 1.4058 139.0 21.8  .28  62
2018 04 18 17  12 08 33.965   +22 37 42.37  .48380 1.4054 138.9 21.8  .29  63
2018 04 18 18  12 08 28.360   +22 41 44.93  .48377 1.4050 138.8 21.8  .31  64
2018 04 18 19  12 08 22.753   +22 45 47.45  .48373 1.4046 138.7 21.8  .32  65
2018 04 18 20  12 08 17.144   +22 49 49.91  .48370 1.4041 138.6 21.8  .33  66
2018 04 18 21  12 08 11.532   +22 53 52.31  .48367 1.4037 138.5 21.8  .35  67
2018 04 18 22  12 08 05.919   +22 57 54.66  .48364 1.4033 138.4 21.8  .36  68
2018 04 18 23  12 08 00.303   +23 01 56.96  .48361 1.4029 138.3 21.8  .38  68
2018 04 19 00  12 07 54.685   +23 05 59.20  .48358 1.4025 138.2 21.8  .39  69
2018 04 19 01  12 07 49.065   +23 10 01.38  .48356 1.4021 138.1 21.8  .41  70
2018 04 19 02  12 07 43.443   +23 14 03.51  .48353 1.4016 138.0 21.8  .42  70
2018 04 19 03  12 07 37.818   +23 18 05.57  .48351 1.4012 137.9 21.8  .44  71
2018 04 19 04  12 07 32.192   +23 22 07.57  .48348 1.4008 137.8 21.8  .45  72
2018 04 19 05  12 07 26.564   +23 26 09.51  .48346 1.4004 137.7 21.8  .47  72
2018 04 19 06  12 07 20.933   +23 30 11.39  .48343 1.4000 137.6 21.8  .49  73
2018 04 19 07  12 07 15.301   +23 34 13.21  .48341 1.3996 137.5 21.8  .50  73
2018 04 19 08  12 07 09.666   +23 38 14.96  .48339 1.3991 137.4 21.8  .52  74
2018 04 19 09  12 07 04.030   +23 42 16.64  .48337 1.3987 137.3 21.8  .54  74
2018 04 19 10  12 06 58.391   +23 46 18.26  .48335 1.3983 137.2 21.9  .56  74
2018 04 19 11  12 06 52.751   +23 50 19.81  .48333 1.3979 137.1 21.9  .57  75
2018 04 19 12  12 06 47.108   +23 54 21.29  .48332 1.3975 137.0 21.9  .59  75
2018 04 19 13  12 06 41.464   +23 58 22.70  .48330 1.3971 136.9 21.9  .61  76
2018 04 19 14  12 06 35.817   +24 02 24.05  .48328 1.3966 136.8 21.9  .63  76
2018 04 19 15  12 06 30.169   +24 06 25.31  .48327 1.3962 136.7 21.9  .65  76
2018 04 19 16  12 06 24.518   +24 10 26.51  .48326 1.3958 136.6 21.9  .67  77
2018 04 19 17  12 06 18.866   +24 14 27.64  .48324 1.3954 136.5 21.9  .68  77
2018 04 19 18  12 06 13.212   +24 18 28.68  .48323 1.3950 136.4 21.9  .70  77
2018 04 19 19  12 06 07.556   +24 22 29.66  .48322 1.3946 136.3 21.9  .72  78
2018 04 19 20  12 06 01.898   +24 26 30.55  .48321 1.3942 136.2 21.9  .74  78
2018 04 19 21  12 05 56.238   +24 30 31.37  .48320 1.3937 136.1 21.9  .76  78
2018 04 19 22  12 05 50.576   +24 34 32.11  .48319 1.3933 136.0 21.9  .78  78
2018 04 19 23  12 05 44.912   +24 38 32.77  .48318 1.3929 135.9 21.9  .80  79
2018 04 20 00  12 05 39.247   +24 42 33.35  .48317 1.3925 135.8 21.9  .82  79
2018 04 20 01  12 05 33.579   +24 46 33.85  .48317 1.3921 135.7 21.9  .84  79
2018 04 20 02  12 05 27.910   +24 50 34.27  .48316 1.3917 135.6 21.9  .87  79
2018 04 20 03  12 05 22.239   +24 54 34.60  .48316 1.3912 135.5 21.9  .89  80
2018 04 20 04  12 05 16.566   +24 58 34.85  .48316 1.3908 135.4 21.9  .91  80
2018 04 20 05  12 05 10.892   +25 02 35.02  .48315 1.3904 135.3 21.9  .93  80
2018 04 20 06  12 05 05.215   +25 06 35.10  .48315 1.3900 135.2 21.9  .95  80
2018 04 20 07  12 04 59.537   +25 10 35.09  .48315 1.3896 135.1 21.9  .97  80
2018 04 20 08  12 04 53.857   +25 14 34.99  .48315 1.3892 135.1 21.9  1.0  81
2018 04 20 09  12 04 48.175   +25 18 34.80  .48315 1.3887 135.0 21.9  1.0  81
2018 04 20 10  12 04 42.492   +25 22 34.53  .48315 1.3883 134.9 21.9  1.0  81
2018 04 20 11  12 04 36.807   +25 26 34.16  .48315 1.3879 134.8 21.9  1.1  81
2018 04 20 12  12 04 31.120   +25 30 33.70  .48316 1.3875 134.7 21.9  1.1  81
2018 04 20 13  12 04 25.431   +25 34 33.15  .48316 1.3871 134.6 21.9  1.1  82
2018 04 20 14  12 04 19.741   +25 38 32.50  .48317 1.3867 134.5 21.9  1.1  82
2018 04 20 15  12 04 14.049   +25 42 31.76  .48317 1.3863 134.4 21.9  1.2  82