"Pseudo-MPEC" for ZKA8517

Created 2018 May 18 14:18:18 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZKA8517  C2018 05 17.25213 13 32 06.70 +03 30 50.9          20.2 GUNEOCPG96
     ZKA8517  C2018 05 17.25737 13 32 05.56 +03 30 48.2                UNEOCPG96
     ZKA8517  C2018 05 17.26260 13 32 04.38 +03 30 43.8          20.3 GUNEOCPG96
     ZKA8517  C2018 05 17.26785 13 32 03.19 +03 30 40.8          20.7 GUNEOCPG96
     ZKA8517  C2018 05 17+^Astrometry8SE9/fI:3=\PfIVdh;6vB(!ayW0^oH8n(Q#nT\qrH01
     ZKA8517  C2018 05 17r!^v1IM9:oB;1uLAZredacted;uirjK#msW1/(*(]h$okvB_6k'+H01
     ZKA8517  C2018 05 17VWw6R@.Bkej?v!N$_Vb(41M0S2xm+UJRsee`osIk45]1k2iPB+21H01
     ZKA8517  C2018 05 17`uIrvHf[#6x/PG\yl!h(8Ss$B#GN62DP-n]ph?MX=\c?b0tNEOCPH01
     ZKA8517  C2018 05 17.34396 13 31 45.80 +03 29 51.8          20.6 GUNEOCPI52
     ZKA8517  C2018 05 17.34603 13 31 45.37 +03 29 50.3          20.4 GUNEOCPI52
     ZKA8517  C2018 05 17.34680 13 31 45.22 +03 29 50.0          20.4 GUNEOCPI52
     ZKA8517  C2018 05 17.34888 13 31 44.75 +03 29 48.6          21.1 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.
(H01) Magdalena Ridge Observatory, Socorro  (N33.985151 W107.189200)  US/New
   Mexico.  Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
   f/8.9 reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.

Orbital elements:  ZKA8517
   Perihelion 2018 Sep 21.485168 +/- 155 TT = 11:38:38 (JD 2458382.985168)
Epoch 2018 May 17.0 TT = JDT 2458255.5   Earth MOID: 0.0847   Ve: 0.0442
M 236.47488 +/- 60                  (J2000 ecliptic)          AutoNEOCP
n   0.96893716 +/- 0.395            Peri.  317.30501 +/- 37
a   1.01143731 +/- 0.275            Node    61.22963 +/- 9
e   0.3943587 +/- 0.178             Incl.   13.20905 +/- 26
P   1.02/371.53d           H 21.4   G  0.15   U 12.1  SR
q 0.61256814 +/- 0.388    Q 1.41030648 +/- 0.946
From 12 observations 2018 May 17 (2.3 hr); mean residual 0".31
Residuals in arcseconds: 
180517 G96  .82-  .05-    180517 H01  .22+  .05-    180517 I52  .66-  .07+    
180517 G96  .07+  .61+    180517 H01  .07+  .12-    180517 I52  .09-  .09-    
180517 G96  .31+  .43-    180517 H01  .08-  .06-    180517 I52  .27+  .11+    
180517 G96  .47+  .06-    180517 H01  .01-  .01-    180517 I52  .27+  .06+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 05 18 14  13 27 17.687   +03 16 21.12  .35561 1.3046 140.2 21.0 84.2 174
2018 05 18 15  13 27 08.757   +03 15 52.56  .35566 1.3045 140.1 21.0 88.3 174
2018 05 18 16  13 26 59.834   +03 15 23.94  .35570 1.3043 140.0 21.0 92.5 174
2018 05 18 17  13 26 50.920   +03 14 55.26  .35575 1.3042 140.0 21.0 96.9 174
2018 05 18 18  13 26 42.014   +03 14 26.52  .35580 1.3040 139.9 21.0  101 174
2018 05 18 19  13 26 33.116   +03 13 57.73  .35584 1.3039 139.8 21.0  106 174
2018 05 18 20  13 26 24.226   +03 13 28.89  .35589 1.3037 139.8 21.0  111 174
2018 05 18 21  13 26 15.343   +03 12 59.98  .35594 1.3036 139.7 21.0  115 173
2018 05 18 22  13 26 06.469   +03 12 31.02  .35599 1.3034 139.6 21.0  120 173
2018 05 18 23  13 25 57.603   +03 12 02.00  .35603 1.3033 139.6 21.0  125 173
2018 05 19 00  13 25 48.745   +03 11 32.93  .35608 1.3031 139.5 21.0  131 173
2018 05 19 01  13 25 39.895   +03 11 03.80  .35613 1.3030 139.5 21.0  136 173
2018 05 19 02  13 25 31.053   +03 10 34.61  .35618 1.3028 139.4 21.0  141 173
2018 05 19 03  13 25 22.220   +03 10 05.37  .35623 1.3027 139.3 21.0  147 173
2018 05 19 04  13 25 13.394   +03 09 36.07  .35628 1.3025 139.3 21.0  152 173
2018 05 19 05  13 25 04.577   +03 09 06.72  .35633 1.3024 139.2 21.0  158 173
2018 05 19 06  13 24 55.768   +03 08 37.31  .35638 1.3023 139.1 21.0  164 173
2018 05 19 07  13 24 46.967   +03 08 07.85  .35643 1.3021 139.1 21.0  170 173
2018 05 19 08  13 24 38.174   +03 07 38.33  .35648 1.3020 139.0 21.0  176 173
2018 05 19 09  13 24 29.390   +03 07 08.75  .35653 1.3018 138.9 21.0  183 172
2018 05 19 10  13 24 20.613   +03 06 39.12  .35658 1.3017 138.9 21.0  189 172
2018 05 19 11  13 24 11.845   +03 06 09.44  .35663 1.3015 138.8 21.0  196 172
2018 05 19 12  13 24 03.086   +03 05 39.69  .35668 1.3014 138.8 21.0  202 172
2018 05 19 13  13 23 54.335   +03 05 09.90  .35673 1.3012 138.7 21.1  209 172
2018 05 19 14  13 23 45.592   +03 04 40.05  .35679 1.3011 138.6 21.1  216 172
2018 05 19 15  13 23 36.857   +03 04 10.14  .35684 1.3009 138.6 21.1  223 172
2018 05 19 16  13 23 28.131   +03 03 40.18  .35689 1.3008 138.5 21.1  230 172
2018 05 19 17  13 23 19.413   +03 03 10.17  .35694 1.3006 138.4 21.1  237 172
2018 05 19 18  13 23 10.704   +03 02 40.10  .35700 1.3005 138.4 21.1  245 172
2018 05 19 19  13 23 02.003   +03 02 09.98  .35705 1.3003 138.3 21.1  252 172
2018 05 19 20  13 22 53.310   +03 01 39.80  .35710 1.3001 138.3 21.1  260 172
2018 05 19 21  13 22 44.626   +03 01 09.57  .35716 1.3000 138.2 21.1  268 172
2018 05 19 22  13 22 35.951   +03 00 39.29  .35721 1.2998 138.1 21.1  276 171
2018 05 19 23  13 22 27.283   +03 00 08.95  .35727 1.2997 138.1 21.1  284 171
2018 05 20 00  13 22 18.625   +02 59 38.56  .35732 1.2995 138.0 21.1  292 171
2018 05 20 01  13 22 09.975   +02 59 08.11  .35737 1.2994 137.9 21.1  300 171
2018 05 20 02  13 22 01.333   +02 58 37.61  .35743 1.2992 137.9 21.1  308 171
2018 05 20 03  13 21 52.700   +02 58 07.06  .35749 1.2991 137.8 21.1  317 171
2018 05 20 04  13 21 44.076   +02 57 36.46  .35754 1.2989 137.7 21.1  325 171
2018 05 20 05  13 21 35.460   +02 57 05.80  .35760 1.2988 137.7 21.1  334 171
2018 05 20 06  13 21 26.853   +02 56 35.09  .35765 1.2986 137.6 21.1  343 171
2018 05 20 07  13 21 18.254   +02 56 04.32  .35771 1.2985 137.6 21.1  352 171
2018 05 20 08  13 21 09.665   +02 55 33.51  .35777 1.2983 137.5 21.1  361 171
2018 05 20 09  13 21 01.083   +02 55 02.64  .35782 1.2982 137.4 21.1  370 171
2018 05 20 10  13 20 52.511   +02 54 31.72  .35788 1.2980 137.4 21.1  380 171
2018 05 20 11  13 20 43.947   +02 54 00.74  .35794 1.2979 137.3 21.1  389 171
2018 05 20 12  13 20 35.392   +02 53 29.72  .35800 1.2977 137.2 21.1  399 171
2018 05 20 13  13 20 26.845   +02 52 58.64  .35805 1.2976 137.2 21.1  409 171