"Pseudo-MPEC" for ZGBD8E2

Created 2018 Apr 29 11:18:08 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZGBD8E2  C2018 04 12.27594 12 42 32.48 +09 50 33.6          20.7 GUNEOCPG96
     ZGBD8E2  C2018 04 12.28109 12 42 39.00 +09 53 42.4          20.1 GUNEOCPG96
     ZGBD8E2  C2018 04 12.28626 12 42 45.54 +09 56 53.5          20.7 GUNEOCPG96
     ZGBD8E2  C2018 04 12.29140 12 42 52.03 +10 00 02.4          19.9 GUNEOCPG96
     ZGBD8E2  C2018 04 12,LAstrometry==yMH-mfVoVP)*Hx^6M0+2SUc'6I.Sg-inN0KC@UF51
     ZGBD8E2  C2018 04 12'JX%bnRrJ7^$FA(9Eredacted;6F2w'UseekUepx+%/^^q,kDW((F51
     ZGBD8E2  C2018 04 12[)_V1R!!RgxYCi4b:gn@FW$_)0PMg2/oHY4'-YfEIU-cvU)NEOCPF51
     ZGBD8E2  C2018 04 12.45305 12 46 23.70 +11 39 03.4          20.0 GUNEOCPI52
     ZGBD8E2  C2018 04 12.45486 12 46 26.28 +11 40 10.4                UNEOCPI52
     ZGBD8E2  C2018 04 12.45665 12 46 28.82 +11 41 16.3          20.2 GUNEOCPI52
     ZGBD8E2  C2018 04 13.28262 13 08 51.61 +20 41 35.4          20.8 GUNEOCPG96
     ZGBD8E2  C2018 04 13.28355 13 08 53.06 +20 42 13.0          19.6 GUNEOCPG96
     ZGBD8E2  C2018 04 13.28447 13 08 54.52 +20 42 50.7          20.4 GUNEOCPG96
     ZGBD8E2  C2018 04 13.28540 13 08 56.07 +20 43 29.1          19.6 GUNEOCPG96

Station data:
(F51) Pan-STARRS 1, Haleakala  (N20.707235 W156.255910)  US/Hawaii.
   Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
   PS1 Science Consortium. 1.8-m Ritchey-Chrétien + CCD.
(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:  ZGBD8E2
   Perihelion 2018 May 13.711441 +/- 0.0173 TT = 17:04:28 (JD 2458252.211441)
Epoch 2018 Apr 13.0 TT = JDT 2458221.5   Earth MOID: 0.0204   AutoNEOCP
M 340.81541 +/- 0.024               (J2000 ecliptic)
n   0.62467238 +/- 0.000747         Peri.   36.26107 +/- 0.024
a   1.35529710 +/- 0.00108          Node   200.38330 +/- 0.0009
e   0.2741007 +/- 0.000628          Incl.   12.25052 +/- 0.016
P   1.58/576.29d           H 27.7   G  0.15   U  7.9  
q 0.98380911 +/- 8.63e-5    Q 1.72678510 +/- 0.00223
From 14 observations 2018 Apr. 12-13 (24.2 hr); mean residual 0".96
Residuals in arcseconds: 
180412 G96  1.6-  2.8-    180412 F51  .42+  1.0+    180413 G96  .20+  .17-    
180412 G96  .85-  1.8-    180412 F51  .19+  .57+    180413 G96  .33-  .33-    
180412 G96  .25-  .64+    180412 I52  .86-  .31-    180413 G96  .49-  .02+    
180412 G96  .06+  1.9+    180412 I52  .31+  .31-    180413 G96  .39+  .67+    
180412 F51  .69+  1.1+    180412 I52  1.2+  .68-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 04 29 11  20 35 18.749   +55 57 53.14  .07734 0.9922  76.8 25.7 47.7 118
2018 04 29 12  20 35 34.453   +55 56 41.78  .07753 0.9921  76.7 25.7 47.7 118
2018 04 29 13  20 35 50.072   +55 55 30.65  .07772 0.9921  76.7 25.7 47.7 118
2018 04 29 14  20 36 05.608   +55 54 19.75  .07791 0.9920  76.7 25.7 47.7 118
2018 04 29 15  20 36 21.060   +55 53 09.08  .07810 0.9920  76.7 25.7 47.7 118
2018 04 29 16  20 36 36.431   +55 51 58.63  .07828 0.9919  76.6 25.7 47.7 118
2018 04 29 17  20 36 51.720   +55 50 48.41  .07847 0.9919  76.6 25.7 47.7 118
2018 04 29 18  20 37 06.929   +55 49 38.42  .07866 0.9918  76.6 25.7 47.7 118
2018 04 29 19  20 37 22.057   +55 48 28.66  .07885 0.9918  76.6 25.7 47.7 118
2018 04 29 20  20 37 37.107   +55 47 19.12  .07904 0.9917  76.6 25.7 47.7 118
2018 04 29 21  20 37 52.077   +55 46 09.80  .07923 0.9917  76.5 25.7 47.7 118
2018 04 29 22  20 38 06.970   +55 45 00.71  .07942 0.9916  76.5 25.7 47.7 118
2018 04 29 23  20 38 21.786   +55 43 51.84  .07961 0.9916  76.5 25.8 47.7 118
2018 04 30 00  20 38 36.525   +55 42 43.19  .07980 0.9915  76.5 25.8 47.7 118
2018 04 30 01  20 38 51.188   +55 41 34.76  .07998 0.9915  76.4 25.8 47.7 118
2018 04 30 02  20 39 05.776   +55 40 26.56  .08017 0.9914  76.4 25.8 47.7 118
2018 04 30 03  20 39 20.289   +55 39 18.58  .08036 0.9914  76.4 25.8 47.7 118
2018 04 30 04  20 39 34.728   +55 38 10.81  .08055 0.9913  76.4 25.8 47.7 118
2018 04 30 05  20 39 49.094   +55 37 03.27  .08074 0.9913  76.4 25.8 47.7 118
2018 04 30 06  20 40 03.387   +55 35 55.94  .08093 0.9913  76.3 25.8 47.7 118
2018 04 30 07  20 40 17.608   +55 34 48.84  .08112 0.9912  76.3 25.8 47.7 118
2018 04 30 08  20 40 31.758   +55 33 41.95  .08131 0.9912  76.3 25.8 47.7 119
2018 04 30 09  20 40 45.837   +55 32 35.27  .08150 0.9911  76.3 25.8 47.7 119
2018 04 30 10  20 40 59.845   +55 31 28.82  .08168 0.9911  76.3 25.8 47.7 119
2018 04 30 11  20 41 13.784   +55 30 22.57  .08187 0.9910  76.3 25.8 47.7 119
2018 04 30 12  20 41 27.654   +55 29 16.54  .08206 0.9910  76.2 25.8 47.7 119
2018 04 30 13  20 41 41.456   +55 28 10.73  .08225 0.9909  76.2 25.8 47.7 119
2018 04 30 14  20 41 55.189   +55 27 05.13  .08244 0.9909  76.2 25.8 47.7 119
2018 04 30 15  20 42 08.855   +55 25 59.74  .08263 0.9908  76.2 25.8 47.8 119
2018 04 30 16  20 42 22.454   +55 24 54.56  .08282 0.9908  76.2 25.8 47.8 119
2018 04 30 17  20 42 35.987   +55 23 49.60  .08301 0.9907  76.1 25.8 47.8 119
2018 04 30 18  20 42 49.454   +55 22 44.84  .08320 0.9907  76.1 25.9 47.8 119
2018 04 30 19  20 43 02.857   +55 21 40.30  .08338 0.9907  76.1 25.9 47.8 119
2018 04 30 20  20 43 16.194   +55 20 35.96  .08357 0.9906  76.1 25.9 47.8 119
2018 04 30 21  20 43 29.468   +55 19 31.83  .08376 0.9906  76.1 25.9 47.8 119
2018 04 30 22  20 43 42.678   +55 18 27.91  .08395 0.9905  76.1 25.9 47.8 119
2018 04 30 23  20 43 55.825   +55 17 24.20  .08414 0.9905  76.0 25.9 47.8 119
2018 05 01 00  20 44 08.909   +55 16 20.69  .08433 0.9904  76.0 25.9 47.8 119
2018 05 01 01  20 44 21.932   +55 15 17.39  .08452 0.9904  76.0 25.9 47.8 119
2018 05 01 02  20 44 34.893   +55 14 14.29  .08471 0.9904  76.0 25.9 47.8 119
2018 05 01 03  20 44 47.793   +55 13 11.39  .08490 0.9903  76.0 25.9 47.8 119
2018 05 01 04  20 45 00.632   +55 12 08.70  .08508 0.9903  76.0 25.9 47.8 119
2018 05 01 05  20 45 13.412   +55 11 06.22  .08527 0.9902  75.9 25.9 47.8 119
2018 05 01 06  20 45 26.132   +55 10 03.93  .08546 0.9902  75.9 25.9 47.8 119
2018 05 01 07  20 45 38.793   +55 09 01.85  .08565 0.9901  75.9 25.9 47.8 119
2018 05 01 08  20 45 51.395   +55 07 59.96  .08584 0.9901  75.9 25.9 47.8 120
2018 05 01 09  20 46 03.940   +55 06 58.28  .08603 0.9900  75.9 25.9 47.8 120
2018 05 01 10  20 46 16.427   +55 05 56.79  .08622 0.9900  75.9 25.9 47.8 120