"Pseudo-MPEC" for C4XL7M2

Created 2021 Feb 23 18:07:18 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     C4XL7M2  C2021 02 19.17297907 09 41.97 +18 41 05.6    ~2J4q 20.97GVNEOCPG96
     C4XL7M2  C2021 02 19.17853007 09 40.33 +18 41 11.8    ~2J4q 20.67GVNEOCPG96
     C4XL7M2  C2021 02 19.18406307 09 38.75 +18 41 17.7    ~2J4q 21.33GVNEOCPG96
     C4XL7M2  C2021 02 19.18959907 09 37.13 +18 41 24.1    ~2J4q 21.15GVNEOCPG96
     C4XL7M2 KC2021 02 19.29450507 09 06.38 +18 43 20.4    ~2J7M 21.19GVNEOCPI52
     C4XL7M2 KC2021 02 19.29786507 09 05.37 +18 43 24.2    ~2J7M 21.87GVNEOCPI52
     C4XL7M2 KC2021 02 20hMR+.W.%?VlM\KCKmA'TrZ'3IUP(CH0OSr`aQ%DAstrometry-To858
     C4XL7M2 KC2021 02 20P%br`pDAQ1D-a3C9[-ihZOO1/GU!%lgA8bbis`v4c2x?_fShpew=858
     C4XL7M2 KC2021 02 20@msE`SgXt%A6nredacted;nvE]SbclickoI;h.[BvQaNo'ABM[un858
     C4XL7M2  C2021 02 20.15111 07 05 02.12 +18 59 14.7    ~2M57       VNEOCPI52
     C4XL7M2  C2021 02 20.15446 07 05 01.12 +18 59 18.7    ~2M57       VNEOCPI52
     C4XL7M2  C2021 02 20.15781 07 05 00.14 +18 59 21.1    ~2M57       VNEOCPI52
     C4XL7M2 ^C2021 02 23:ps5`A)]@here@j]i9x2!YTQ1o%Zv!#\QqPGje.fIE,iiiY(Ak]!695
     C4XL7M2 ^C2021 02 23y4fn:D;VHQ-?(/dformqPp6`_Zsg!Jq8B?explanationRBcGx1S695

Station data:
(695) Kitt Peak  (N31.958398 W111.594670)  US/Arizona.
(858) Tebbutt Observatory, Edgewood  (N35.093872 W106.220000)  US/New Mexico.
(G96) Mt. Lemmon Survey  (N32.442754 W110.788720)  US/Arizona.  Observers T.
   A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
   A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A. Kowalski, S.
   M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly. 1.5-m
   reflector + 10K CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.  Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
   A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
   Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
   Seaman, F. C. Shelly. 1.0-m reflector + CCD.

Orbital elements:  C4XL7M2
   Perihelion 2021 May 3.027045 +/- 0.290159 TT =  0:38:56 (JD 2459337.527045)
Epoch 2021 Feb 23.0 TT = JDT 2459268.5   Earth MOID: 0.0124   Ve: 0.0037
M 331.92954227 +/- 1.2562195        Ma: 0.0531                AutoNEOCP
n   0.40665883 +/- 0.0163313        Peri.  100.61887 +/- 0.9097909
a   1.80432974 +/- 0.0483063        Node   150.23834 +/- 0.4251018
e   0.6865503 +/- 0.0149902         Incl.    5.51022 +/- 0.1939646
P   2.42/885.25d           H 21.6   G  0.15   U 10.0  
q 0.56556661 +/- 0.0116551    Q 3.04309288 +/- 0.10593
From 14 observations 2021 Feb. 19-23; mean residual 0".33
Residuals in arcseconds: 
210219 G96  .19-  .14-    210219 I52  .24-  .57+    210220 I52  .28-  .62+    
210219 G96  .36-  .15-    210220 858  .02-  .07+    210220 I52  .09-  .72-    
210219 G96  .26+  .43-    210220 858  .07-  .49-    210223 695  .22-  .06+    
210219 G96  .32+  .21-    210220 858  .61+  .18+    210223 695  .22+  .07-    
210219 I52  .17+  .43+    210220 I52  .18-  .37+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 02 23 18  06 47 27.848   +20 05 03.72  .36088 1.2368 126.0 21.5 .552  59
2021 02 23 19  06 47 15.456   +20 05 48.57  .36073 1.2363 125.9 21.5 .572  60
2021 02 23 20  06 47 03.059   +20 06 33.41  .36058 1.2358 125.9 21.5 .593  60
2021 02 23 21  06 46 50.659   +20 07 18.22  .36043 1.2353 125.8 21.5 .613  60
2021 02 23 22  06 46 38.255   +20 08 03.01  .36028 1.2349 125.7 21.5 .634  60
2021 02 23 23  06 46 25.848   +20 08 47.77  .36014 1.2344 125.6 21.5 .655  60
2021 02 24 00  06 46 13.436   +20 09 32.52  .35999 1.2339 125.5 21.5 .676  60
2021 02 24 01  06 46 01.021   +20 10 17.24  .35984 1.2334 125.4 21.5 .698  60
2021 02 24 02  06 45 48.602   +20 11 01.93  .35969 1.2330 125.3 21.5 .719  60
2021 02 24 03  06 45 36.179   +20 11 46.61  .35955 1.2325 125.2 21.5 .741  60
2021 02 24 04  06 45 23.753   +20 12 31.26  .35940 1.2320 125.1 21.5 .763  60
2021 02 24 05  06 45 11.323   +20 13 15.88  .35926 1.2315 125.0 21.5 .785  60
2021 02 24 06  06 44 58.889   +20 14 00.49  .35911 1.2311 124.9 21.5 .807  60
2021 02 24 07  06 44 46.451   +20 14 45.06  .35896 1.2306 124.9 21.5 .830  60
2021 02 24 08  06 44 34.010   +20 15 29.62  .35882 1.2301 124.8 21.5 .852  60
2021 02 24 09  06 44 21.565   +20 16 14.15  .35867 1.2296 124.7 21.5 .875  60
2021 02 24 10  06 44 09.117   +20 16 58.65  .35853 1.2291 124.6 21.5 .898  60
2021 02 24 11  06 43 56.665   +20 17 43.14  .35839 1.2287 124.5 21.5 .921  60
2021 02 24 12  06 43 44.209   +20 18 27.59  .35824 1.2282 124.4 21.5 .944  59
2021 02 24 13  06 43 31.750   +20 19 12.03  .35810 1.2277 124.3 21.5 .968  59
2021 02 24 14  06 43 19.287   +20 19 56.43  .35796 1.2272 124.2 21.5 0.99  59
2021 02 24 15  06 43 06.821   +20 20 40.82  .35781 1.2268 124.1 21.5 1.01  59
2021 02 24 16  06 42 54.351   +20 21 25.17  .35767 1.2263 124.0 21.5 1.04  59
2021 02 24 17  06 42 41.878   +20 22 09.50  .35753 1.2258 123.9 21.5 1.06  59
2021 02 24 18  06 42 29.401   +20 22 53.81  .35739 1.2253 123.9 21.5 1.09  59
2021 02 24 19  06 42 16.920   +20 23 38.09  .35724 1.2249 123.8 21.5 1.11  59
2021 02 24 20  06 42 04.436   +20 24 22.35  .35710 1.2244 123.7 21.5 1.13  59
2021 02 24 21  06 41 51.949   +20 25 06.58  .35696 1.2239 123.6 21.5 1.16  59
2021 02 24 22  06 41 39.458   +20 25 50.78  .35682 1.2234 123.5 21.5 1.18  59
2021 02 24 23  06 41 26.964   +20 26 34.96  .35668 1.2230 123.4 21.5 1.21  58
2021 02 25 00  06 41 14.467   +20 27 19.11  .35654 1.2225 123.3 21.5 1.23  58
2021 02 25 01  06 41 01.966   +20 28 03.24  .35640 1.2220 123.2 21.5 1.26  58
2021 02 25 02  06 40 49.461   +20 28 47.34  .35626 1.2215 123.1 21.5 1.28  58
2021 02 25 03  06 40 36.953   +20 29 31.41  .35612 1.2210 123.0 21.5 1.31  58
2021 02 25 04  06 40 24.442   +20 30 15.46  .35598 1.2206 122.9 21.5 1.33  58
2021 02 25 05  06 40 11.928   +20 30 59.48  .35585 1.2201 122.9 21.5 1.36  58
2021 02 25 06  06 39 59.410   +20 31 43.48  .35571 1.2196 122.8 21.5 1.38  58
2021 02 25 07  06 39 46.889   +20 32 27.44  .35557 1.2191 122.7 21.5 1.41  57
2021 02 25 08  06 39 34.364   +20 33 11.38  .35543 1.2187 122.6 21.5 1.43  57
2021 02 25 09  06 39 21.837   +20 33 55.29  .35529 1.2182 122.5 21.5 1.46  57
2021 02 25 10  06 39 09.306   +20 34 39.18  .35516 1.2177 122.4 21.5 1.48  57
2021 02 25 11  06 38 56.771   +20 35 23.04  .35502 1.2172 122.3 21.5 1.51  57
2021 02 25 12  06 38 44.234   +20 36 06.87  .35488 1.2167 122.2 21.5 1.54  57
2021 02 25 13  06 38 31.693   +20 36 50.67  .35475 1.2163 122.1 21.5 1.56  56
2021 02 25 14  06 38 19.149   +20 37 34.45  .35461 1.2158 122.0 21.5 1.59  56
2021 02 25 15  06 38 06.602   +20 38 18.19  .35448 1.2153 121.9 21.5 1.61  56
2021 02 25 16  06 37 54.052   +20 39 01.91  .35434 1.2148 121.9 21.5 1.64  56
2021 02 25 17  06 37 41.498   +20 39 45.60  .35421 1.2143 121.8 21.5 1.66  56