"Pseudo-MPEC" for ZC86E4A

Created 2018 Feb 21 11:18:13 UT using Find_Orb

Astrometry:
     ZC86E4A  C2018 02 10.25225 08 42 37.69 +29 16 20.5          22.0 GUNEOCPG96
     ZC86E4A  C2018 02 10.25749 08 42 37.16 +29 16 25.5          22.3 GUNEOCPG96
     ZC86E4A  C2018 02 10.26271 08 42 36.70 +29 16 32.8          22.8 GUNEOCPG96
     ZC86E4A  C2018 02 10.26794 08 42 36.36 +29 16 39.2          21.4 GUNEOCPG96
     ZC86E4A  C2018 02 13+5AstrometryXg:prMc;p45Qy=ha_a;#hO'J[-hv9#RKjlub?8WjF51
     ZC86E4A  C2018 02 13LlAc/gJ(YmX`qmH_iredacted;;bAf,hsee;naT%QZqM`5\(7a0qF51
     ZC86E4A  C2018 02 13TBWK5%0XtLT:XBV)d+5DVb_kxg)9QTmNer=E\v?.*Z@L6F/NEOCPF51
     ZC86E4A  C2018 02 21.18797 08 30 22.99 +32 33 30.7          22.3 GUNEOCPG96
     ZC86E4A  C2018 02 21.19109 08 30 22.83 +32 33 33.5          22.8 GUNEOCPG96
     ZC86E4A  C2018 02 21.19495 08 30 22.58 +32 33 37.3          21.9 GUNEOCPG96
     ZC86E4A  C2018 02 21.19881 08 30 22.30 +32 33 40.5          22.8 GUNEOCPG96

Station data:
(F51) Pan-STARRS 1, Haleakala  (N20.707234 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  (N32.442751 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.

Orbital elements:  ZC86E4A
   Perihelion 2016 Dec 29.257587 +/- 512 TT =  6:10:55 (JD 2457751.757587)
Epoch 2018 Feb 21.0 TT = JDT 2458170.5   Earth MOID: 0.7366   AutoNEOCP
M 165.05141 +/- 200                 (J2000 ecliptic)
n   0.39415977 +/- 0.00239          Peri.  209.94270 +/- 9
a   1.84227522 +/- 0.00744          Node   121.85998 +/- 0.13
e   0.0545619 +/- 0.00429           Incl.   25.21440 +/- 0.49
P   2.50/913.32d           H 20.2   G  0.15   U  9.2  
q 1.74175707 +/- 0.00159    Q 1.94279337 +/- 0.0156
From 11 observations 2018 Feb. 10-21; mean residual 0".44
Residuals in arcseconds: 
180210 G96  1.2+  .70+    180213 F51  .06+  .08-    180221 G96  .34+  .03-    
180210 G96  .30-  .78-    180213 F51  .16+  .11+    180221 G96  .13+  .17+    
180210 G96  .95-  .07+    180213 F51  .21-  .02-    180221 G96  .46-  .22-    
180210 G96  .02-  .01+    180221 G96  .02-  .07+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 02 21 11  08 30 07.457   +32 37 39.33  1.0350 1.9398 146.8 22.6  .27 106
2018 02 21 12  08 30 05.107   +32 38 17.43  1.0353 1.9398 146.8 22.6  .29 106
2018 02 21 13  08 30 02.761   +32 38 55.49  1.0355 1.9398 146.7 22.6  .31 106
2018 02 21 14  08 30 00.419   +32 39 33.49  1.0358 1.9398 146.7 22.6  .34 105
2018 02 21 15  08 29 58.081   +32 40 11.44  1.0361 1.9398 146.6 22.6  .36 105
2018 02 21 16  08 29 55.747   +32 40 49.35  1.0363 1.9398 146.6 22.6  .38 105
2018 02 21 17  08 29 53.417   +32 41 27.20  1.0366 1.9398 146.5 22.6  .40 105
2018 02 21 18  08 29 51.091   +32 42 04.99  1.0369 1.9398 146.5 22.6  .43 104
2018 02 21 19  08 29 48.769   +32 42 42.74  1.0371 1.9399 146.4 22.6  .45 104
2018 02 21 20  08 29 46.451   +32 43 20.44  1.0374 1.9399 146.4 22.6  .47 104
2018 02 21 21  08 29 44.137   +32 43 58.08  1.0377 1.9399 146.3 22.6  .50 104
2018 02 21 22  08 29 41.826   +32 44 35.68  1.0379 1.9399 146.3 22.6  .52 104
2018 02 21 23  08 29 39.520   +32 45 13.22  1.0382 1.9399 146.2 22.6  .55 104
2018 02 22 00  08 29 37.217   +32 45 50.71  1.0385 1.9399 146.2 22.6  .57 104
2018 02 22 01  08 29 34.919   +32 46 28.15  1.0388 1.9399 146.1 22.6  .60 104
2018 02 22 02  08 29 32.624   +32 47 05.54  1.0390 1.9399 146.1 22.6  .62 104
2018 02 22 03  08 29 30.334   +32 47 42.88  1.0393 1.9399 146.0 22.6  .65 104
2018 02 22 04  08 29 28.047   +32 48 20.16  1.0396 1.9399 146.0 22.6  .67 104
2018 02 22 05  08 29 25.765   +32 48 57.40  1.0398 1.9399 145.9 22.6  .70 103
2018 02 22 06  08 29 23.487   +32 49 34.58  1.0401 1.9399 145.9 22.6  .73 103
2018 02 22 07  08 29 21.212   +32 50 11.72  1.0404 1.9399 145.8 22.6  .75 103
2018 02 22 08  08 29 18.942   +32 50 48.80  1.0407 1.9399 145.7 22.6  .78 103
2018 02 22 09  08 29 16.675   +32 51 25.83  1.0409 1.9399 145.7 22.6  .81 103
2018 02 22 10  08 29 14.413   +32 52 02.81  1.0412 1.9400 145.6 22.6  .84 103
2018 02 22 11  08 29 12.154   +32 52 39.74  1.0415 1.9400 145.6 22.6  .86 103
2018 02 22 12  08 29 09.900   +32 53 16.62  1.0418 1.9400 145.5 22.6  .89 103
2018 02 22 13  08 29 07.650   +32 53 53.45  1.0420 1.9400 145.5 22.6  .92 103
2018 02 22 14  08 29 05.403   +32 54 30.22  1.0423 1.9400 145.4 22.6  .95 103
2018 02 22 15  08 29 03.161   +32 55 06.95  1.0426 1.9400 145.4 22.6  .98 103
2018 02 22 16  08 29 00.923   +32 55 43.62  1.0429 1.9400 145.3 22.6  1.0 103
2018 02 22 17  08 28 58.689   +32 56 20.24  1.0431 1.9400 145.3 22.6  1.0 103
2018 02 22 18  08 28 56.459   +32 56 56.81  1.0434 1.9400 145.2 22.6  1.1 103
2018 02 22 19  08 28 54.233   +32 57 33.33  1.0437 1.9400 145.2 22.7  1.1 103
2018 02 22 20  08 28 52.011   +32 58 09.80  1.0440 1.9400 145.1 22.7  1.1 103
2018 02 22 21  08 28 49.793   +32 58 46.22  1.0442 1.9400 145.1 22.7  1.2 103
2018 02 22 22  08 28 47.579   +32 59 22.59  1.0445 1.9400 145.0 22.7  1.2 103
2018 02 22 23  08 28 45.370   +32 59 58.91  1.0448 1.9400 145.0 22.7  1.2 103
2018 02 23 00  08 28 43.164   +33 00 35.17  1.0451 1.9400 144.9 22.7  1.3 103
2018 02 23 01  08 28 40.963   +33 01 11.39  1.0454 1.9400 144.9 22.7  1.3 103
2018 02 23 02  08 28 38.765   +33 01 47.55  1.0456 1.9401 144.8 22.7  1.3 103
2018 02 23 03  08 28 36.572   +33 02 23.66  1.0459 1.9401 144.8 22.7  1.4 103
2018 02 23 04  08 28 34.383   +33 02 59.73  1.0462 1.9401 144.7 22.7  1.4 103
2018 02 23 05  08 28 32.198   +33 03 35.74  1.0465 1.9401 144.7 22.7  1.4 103
2018 02 23 06  08 28 30.017   +33 04 11.70  1.0468 1.9401 144.6 22.7  1.5 103
2018 02 23 07  08 28 27.841   +33 04 47.61  1.0470 1.9401 144.6 22.7  1.5 103
2018 02 23 08  08 28 25.668   +33 05 23.47  1.0473 1.9401 144.5 22.7  1.5 104
2018 02 23 09  08 28 23.500   +33 05 59.27  1.0476 1.9401 144.5 22.7  1.6 104
2018 02 23 10  08 28 21.335   +33 06 35.03  1.0479 1.9401 144.4 22.7  1.6 104