"Pseudo-MPEC" for C256W42

Created 2020 Feb 16 10:07:04 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     C256W42  C2020 02 14.43961 10 57 41.61 +18 06 19.5    ~2EDM 20.6 GVNEOCPG96
     C256W42  C2020 02 14.44475 10 57 41.43 +18 06 32.7    ~2EDM 20.6 GVNEOCPG96
     C256W42  C2020 02 14.44988 10 57 41.21 +18 06 45.5    ~2EDM 20.7 GVNEOCPG96
     C256W42  C2020 02 14.45501 10 57 40.98 +18 06 58.4    ~2EDM 21.2 GVNEOCPG96
     C256W42 KC2020 02 15#nX(8Ih3;`A@JbS+NiCAstrometry_trCE?AauTY1redacted;M8H21
     C256W42 KC2020 02 15meb5R#usCE5P+@(#:9svo*3uclicko:hbYPx1-shere+*sfor@Z$H21
     C256W42 KC2020 02 158,ooaJ.ZF/)PvYE7G-pQ_(^3gh`aHexplanation#$ore?ei]of:H21
     C256W42  C2020 02 15.25126 10 57 14.95 +18 39 48.7    ~2F6M 21.0 GVNEOCPI52
     C256W42  C2020 02 15.25275 10 57 14.85 +18 39 52.0    ~2F6M 20.7 GVNEOCPI52
     C256W42  C2020 02 15.25571 10 57 14.78 +18 40 00.0    ~2F6M 21.3 GVNEOCPI52
     C256W42  C2020 02 16.34615 10 56 36.20 +19 24 36.0    ~2G8b 20.9 GVNEOCPI52
     C256W42  C2020 02 16.34813 10 56 36.11 +19 24 40.9    ~2G8b 20.5 GVNEOCPI52
     C256W42  C2020 02 16.35011 10 56 36.04 +19 24 45.6    ~2G8b 20.5 GVNEOCPI52
     C256W42  C2020 02 16.35209 10 56 35.96 +19 24 50.6    ~2G8b 20.8 GVNEOCPI52

Station data:
(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.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + 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:  C256W42
   Perihelion 2019 Nov 8.703920 +/- 0.0485 TT = 16:53:38 (JD 2458796.203920)
Epoch 2020 Feb 16.0 TT = JDT 2458895.5   Earth MOID: 0.6252   Ma: 0.0341
M  22.53027145 +/- 1.0              (J2000 ecliptic)          AutoNEOCP
n   0.22689990 +/- 0.0106           Peri.  312.42243 +/- 0.53
a   2.66223570 +/- 0.0826           Node   143.71908 +/- 0.18
e   0.4323048 +/- 0.0145            Incl.   33.25983 +/- 0.7
P   4.34                   H 19.8   G  0.15   U  9.7  
q 1.51133831 +/- 0.0138    Q 3.81313308 +/- 0.162
From 14 observations 2020 Feb. 14-16 (45.9 hr); mean residual 0".24
Residuals in arcseconds: 
200214 G96  .27+  .46-    200215 H21  .14-  .10-    200216 I52  .06+  .02-    
200214 G96  .41+  .02+    200215 H21  .24-  .17+    200216 I52  .09-  .04+    
200214 G96  .03-  .13+    200215 I52  .30+  .08+    200216 I52  .04+  .09-    
200214 G96  .61-  .34+    200215 I52  .32-  .31-    200216 I52  .03+  .08+    
200215 H21  .13+  .18-    200215 I52  .26+  .35+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2020 02 16 10  10 56 33.618   +19 27 30.59  .78211 1.7529 164.0 21.1 .136  96
2020 02 16 11  10 56 32.125   +19 29 12.17  .78223 1.7531 164.0 21.1 .148  93
2020 02 16 12  10 56 30.629   +19 30 53.71  .78235 1.7533 164.1 21.1 .160  90
2020 02 16 13  10 56 29.131   +19 32 35.20  .78248 1.7535 164.1 21.1 .174  87
2020 02 16 14  10 56 27.631   +19 34 16.65  .78260 1.7537 164.1 21.1 .188  85
2020 02 16 15  10 56 26.129   +19 35 58.06  .78272 1.7538 164.1 21.1 .202  83
2020 02 16 16  10 56 24.625   +19 37 39.41  .78285 1.7540 164.1 21.1 .218  81
2020 02 16 17  10 56 23.119   +19 39 20.73  .78297 1.7542 164.2 21.1 .234  79
2020 02 16 18  10 56 21.611   +19 41 01.99  .78310 1.7544 164.2 21.1 .251  77
2020 02 16 19  10 56 20.100   +19 42 43.21  .78323 1.7545 164.2 21.1 .268  76
2020 02 16 20  10 56 18.588   +19 44 24.38  .78335 1.7547 164.2 21.1 .286  75
2020 02 16 21  10 56 17.073   +19 46 05.51  .78348 1.7549 164.2 21.1 .305  73
2020 02 16 22  10 56 15.556   +19 47 46.59  .78361 1.7551 164.3 21.1 .324  72
2020 02 16 23  10 56 14.038   +19 49 27.62  .78374 1.7552 164.3 21.1 .343  71
2020 02 17 00  10 56 12.517   +19 51 08.61  .78387 1.7554 164.3 21.1 .364  70
2020 02 17 01  10 56 10.994   +19 52 49.54  .78400 1.7556 164.3 21.1 .384  70
2020 02 17 02  10 56 09.469   +19 54 30.43  .78413 1.7558 164.3 21.1 .406  69
2020 02 17 03  10 56 07.943   +19 56 11.28  .78426 1.7560 164.4 21.1 .428  68
2020 02 17 04  10 56 06.414   +19 57 52.07  .78439 1.7561 164.4 21.1 .450  67
2020 02 17 05  10 56 04.883   +19 59 32.81  .78452 1.7563 164.4 21.1 .473  67
2020 02 17 06  10 56 03.350   +20 01 13.51  .78465 1.7565 164.4 21.1 .496  66
2020 02 17 07  10 56 01.815   +20 02 54.16  .78479 1.7567 164.4 21.1 .521  65
2020 02 17 08  10 56 00.278   +20 04 34.76  .78492 1.7568 164.5 21.1 .545  65
2020 02 17 09  10 55 58.739   +20 06 15.31  .78505 1.7570 164.5 21.1 .570  64
2020 02 17 10  10 55 57.199   +20 07 55.80  .78519 1.7572 164.5 21.1 .596  64
2020 02 17 11  10 55 55.656   +20 09 36.25  .78532 1.7574 164.5 21.1 .622  63
2020 02 17 12  10 55 54.111   +20 11 16.65  .78546 1.7576 164.5 21.1 .649  63
2020 02 17 13  10 55 52.564   +20 12 57.00  .78559 1.7577 164.5 21.1 .676  62
2020 02 17 14  10 55 51.016   +20 14 37.30  .78573 1.7579 164.6 21.1 .703  62
2020 02 17 15  10 55 49.465   +20 16 17.55  .78587 1.7581 164.6 21.1 .732  62
2020 02 17 16  10 55 47.913   +20 17 57.75  .78601 1.7583 164.6 21.1 .760  61
2020 02 17 17  10 55 46.358   +20 19 37.90  .78614 1.7584 164.6 21.1 .790  61
2020 02 17 18  10 55 44.802   +20 21 18.00  .78628 1.7586 164.6 21.1 .819  61
2020 02 17 19  10 55 43.244   +20 22 58.04  .78642 1.7588 164.6 21.1 .850  60
2020 02 17 20  10 55 41.683   +20 24 38.04  .78656 1.7590 164.7 21.1 .880  60
2020 02 17 21  10 55 40.121   +20 26 17.98  .78670 1.7592 164.7 21.1 .912  60
2020 02 17 22  10 55 38.558   +20 27 57.87  .78684 1.7593 164.7 21.1 .944  59
2020 02 17 23  10 55 36.992   +20 29 37.71  .78699 1.7595 164.7 21.1 .976  59
2020 02 18 00  10 55 35.424   +20 31 17.49  .78713 1.7597 164.7 21.1 1.01  59
2020 02 18 01  10 55 33.855   +20 32 57.23  .78727 1.7599 164.7 21.1 1.04  58
2020 02 18 02  10 55 32.283   +20 34 36.91  .78741 1.7600 164.7 21.1 1.08  58
2020 02 18 03  10 55 30.710   +20 36 16.53  .78756 1.7602 164.8 21.1 1.11  58
2020 02 18 04  10 55 29.135   +20 37 56.11  .78770 1.7604 164.8 21.1 1.15  58
2020 02 18 05  10 55 27.558   +20 39 35.63  .78785 1.7606 164.8 21.1 1.18  57
2020 02 18 06  10 55 25.979   +20 41 15.10  .78799 1.7608 164.8 21.1 1.22  57
2020 02 18 07  10 55 24.399   +20 42 54.51  .78814 1.7609 164.8 21.1 1.25  57
2020 02 18 08  10 55 22.817   +20 44 33.87  .78828 1.7611 164.8 21.1 1.29  57
2020 02 18 09  10 55 21.232   +20 46 13.18  .78843 1.7613 164.8 21.1 1.33  56