"Pseudo-MPEC" for ZGBD8E2

Created 2018 Apr 23 3:18:09 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 12TtAstrometryqi6NF%.`;skhS%BciZ8E5cIM?e.mhZ\X.]7pwRiCF51
     ZGBD8E2  C2018 04 121-SpFgbEW%H^AJ45lredacted;HKJ0.bsee`:o`8Gn3=nU%92*JdF51
     ZGBD8E2  C2018 04 12]tSrf!x72`S8Fmb,_B-.0J?)p+h2U,oP_B;t-'Z`s'.5gGXNEOCPF51
     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 23 03  19 26 46.063   +59 39 25.45  .04900 1.0012  83.7 24.5 46.1 104
2018 04 23 04  19 27 31.992   +59 37 52.62  .04918 1.0011  83.6 24.5 46.1 104
2018 04 23 05  19 28 17.517   +59 36 19.47  .04936 1.0010  83.5 24.5 46.2 104
2018 04 23 06  19 29 02.643   +59 34 46.02  .04954 1.0010  83.4 24.5 46.2 104
2018 04 23 07  19 29 47.374   +59 33 12.30  .04972 1.0009  83.4 24.5 46.2 104
2018 04 23 08  19 30 31.715   +59 31 38.30  .04990 1.0008  83.3 24.5 46.3 105
2018 04 23 09  19 31 15.670   +59 30 04.06  .05008 1.0008  83.2 24.5 46.3 105
2018 04 23 10  19 31 59.243   +59 28 29.59  .05027 1.0007  83.1 24.5 46.3 105
2018 04 23 11  19 32 42.439   +59 26 54.90  .05045 1.0006  83.1 24.6 46.3 105
2018 04 23 12  19 33 25.261   +59 25 20.00  .05063 1.0006  83.0 24.6 46.4 105
2018 04 23 13  19 34 07.715   +59 23 44.92  .05081 1.0005  82.9 24.6 46.4 105
2018 04 23 14  19 34 49.803   +59 22 09.66  .05100 1.0004  82.8 24.6 46.4 106
2018 04 23 15  19 35 31.530   +59 20 34.24  .05118 1.0004  82.8 24.6 46.4 106
2018 04 23 16  19 36 12.901   +59 18 58.67  .05136 1.0003  82.7 24.6 46.5 106
2018 04 23 17  19 36 53.919   +59 17 22.96  .05154 1.0002  82.6 24.6 46.5 106
2018 04 23 18  19 37 34.588   +59 15 47.13  .05173 1.0001  82.5 24.6 46.5 106
2018 04 23 19  19 38 14.912   +59 14 11.19  .05191 1.0001  82.5 24.6 46.5 106
2018 04 23 20  19 38 54.894   +59 12 35.14  .05209 1.0000  82.4 24.6 46.5 106
2018 04 23 21  19 39 34.540   +59 10 59.01  .05228 0.9999  82.3 24.7 46.6 106
2018 04 23 22  19 40 13.852   +59 09 22.80  .05246 0.9999  82.3 24.7 46.6 107
2018 04 23 23  19 40 52.834   +59 07 46.53  .05264 0.9998  82.2 24.7 46.6 107
2018 04 24 00  19 41 31.489   +59 06 10.19  .05283 0.9997  82.1 24.7 46.6 107
2018 04 24 01  19 42 09.823   +59 04 33.81  .05301 0.9997  82.1 24.7 46.6 107
2018 04 24 02  19 42 47.837   +59 02 57.40  .05319 0.9996  82.0 24.7 46.7 107
2018 04 24 03  19 43 25.536   +59 01 20.96  .05338 0.9995  81.9 24.7 46.7 107
2018 04 24 04  19 44 02.923   +58 59 44.50  .05356 0.9995  81.9 24.7 46.7 107
2018 04 24 05  19 44 40.002   +58 58 08.03  .05375 0.9994  81.8 24.7 46.7 108
2018 04 24 06  19 45 16.775   +58 56 31.56  .05393 0.9993  81.7 24.7 46.7 108
2018 04 24 07  19 45 53.247   +58 54 55.10  .05411 0.9993  81.7 24.8 46.8 108
2018 04 24 08  19 46 29.421   +58 53 18.66  .05430 0.9992  81.6 24.8 46.8 108
2018 04 24 09  19 47 05.300   +58 51 42.24  .05448 0.9992  81.5 24.8 46.8 108
2018 04 24 10  19 47 40.888   +58 50 05.86  .05467 0.9991  81.5 24.8 46.8 108
2018 04 24 11  19 48 16.187   +58 48 29.51  .05485 0.9990  81.4 24.8 46.8 108
2018 04 24 12  19 48 51.201   +58 46 53.22  .05504 0.9990  81.4 24.8 46.8 108
2018 04 24 13  19 49 25.933   +58 45 16.98  .05522 0.9989  81.3 24.8 46.9 109
2018 04 24 14  19 50 00.385   +58 43 40.80  .05540 0.9988  81.2 24.8 46.9 109
2018 04 24 15  19 50 34.562   +58 42 04.69  .05559 0.9988  81.2 24.8 46.9 109
2018 04 24 16  19 51 08.467   +58 40 28.66  .05577 0.9987  81.1 24.8 46.9 109
2018 04 24 17  19 51 42.101   +58 38 52.71  .05596 0.9986  81.1 24.8 46.9 109
2018 04 24 18  19 52 15.469   +58 37 16.84  .05614 0.9986  81.0 24.9 46.9 109
2018 04 24 19  19 52 48.573   +58 35 41.07  .05633 0.9985  80.9 24.9 47.0 109
2018 04 24 20  19 53 21.415   +58 34 05.40  .05651 0.9984  80.9 24.9 47.0 109
2018 04 24 21  19 53 54.000   +58 32 29.84  .05670 0.9984  80.8 24.9 47.0 109
2018 04 24 22  19 54 26.330   +58 30 54.38  .05688 0.9983  80.8 24.9 47.0 110
2018 04 24 23  19 54 58.406   +58 29 19.04  .05707 0.9982  80.7 24.9 47.0 110
2018 04 25 00  19 55 30.234   +58 27 43.83  .05726 0.9982  80.7 24.9 47.0 110
2018 04 25 01  19 56 01.814   +58 26 08.74  .05744 0.9981  80.6 24.9 47.0 110
2018 04 25 02  19 56 33.150   +58 24 33.78  .05763 0.9981  80.6 24.9 47.1 110