"Pseudo-MPEC" for C4LWTJ2

Created 2021 Jan 15 14:07:03 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     C4LWTJ2  C2021 01 13.27954606 08 43.91 -06 54 57.0    ~1D7M 21.09GVNEOCPG96
     C4LWTJ2  C2021 01 13.28473106 08 43.34 -06 54 39.1    ~1D7M 21.19GVNEOCPG96
     C4LWTJ2  C2021 01 13.28992706 08 42.76 -06 54 22.2    ~1D7M 21.50GVNEOCPG96
     C4LWTJ2  C2021 01 13.29510906 08 42.18 -06 54 04.8    ~1D7M 20.38GVNEOCPG96
     C4LWTJ2 mC2021 01 13.39486206 08 31.21 -06 48 30.4    ~1D9q 21.49GVNEOCPG96
     C4LWTJ2 mC2021 01 13.39596306 08 31.12 -06 48 27.1    ~1D9q 21.33GVNEOCPG96
     C4LWTJ2 mC2021 01 13.39706306 08 31.03 -06 48 22.3    ~1D9q 21.51GVNEOCPG96
     C4LWTJ2 KC2021 01 14QpaLHxDv7L=!P(sYxb-\]YS1g@:)0lTqrr?ppvFadb,l5fDxMZ[,H21
     C4LWTJ2 KC2021 01 14.23140306 07 19.33 -06 03 58.3    ~1E6q 21.75GVNEOCPI52
     C4LWTJ2 KC2021 01 144Fs.:W,1j%]AstrometrycO-_vnbredacted;`0n,E4Pwa0XHDXuH21
     C4LWTJ2 KC2021 01 14.24368706 07 18.08 -06 03 20.7    ~1E6q 22.47GVNEOCPI52
     C4LWTJ2 KC2021 01 14-sRKY=;^T%had/clickZ$s)0?q:3JO[I-00Zherec[:ZQx50fPN*H21
     C4LWTJ2 KC2021 01 14.25597106 07 16.86 -06 02 41.3    ~1E6q 21.43GVNEOCPI52
     C4LWTJ2 mC2021 01 15.27733406 05 57.57 -05 12 42.4    ~1F77 21.24GVNEOCPG96
     C4LWTJ2 mC2021 01 15.27843506 05 57.46 -05 12 39.2    ~1F77 21.55GVNEOCPG96
     C4LWTJ2 mC2021 01 15.27953506 05 57.36 -05 12 36.1    ~1F77 21.20GVNEOCPG96
     C4LWTJ2 !C2021 01 15:c.3lr,c2Iv7R1:9BJt__4?6f.-9O7Slf^LM!9vxP(cforDA+H;j673
     C4LWTJ2 !C2021 01 15-)0xprxW1'Hds+1OX3h.erjNp1Z'JKd4#Zakr]:explanation7W673

Station data:
(673) Table Mountain Observatory, Wrightwood  (N34.381488 W117.682170)
   US/California.  Observer W. M. Owen Jr. 0.61-m f/16 reflector + CCD.
(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:  C4LWTJ2
   Perihelion 2020 Oct 31.607002 +/- 0.464657 TT = 14:34:05 (JD 2459154.107002)
Epoch 2021 Jan 15.0 TT = JDT 2459229.5   Earth MOID: 0.0433   Ve: 0.0040
M  66.58651249 +/- 1.1106619        (J2000 ecliptic)          AutoNEOCP
n   0.88319226 +/- 0.00936447       Peri.   83.16912 +/- 0.0984009
a   1.07588506 +/- 0.00760485       Node   261.16203 +/- 0.1164131
e   0.5293075 +/- 0.00779435        Incl.    9.06119 +/- 0.1328906
P   1.12/407.60d           H 23.9   G  0.15   U  9.6  
q 0.50641099 +/- 0.00483786    Q 1.64535913 +/- 0.0201408
From 18 observations 2021 Jan. 13-15; mean residual 0".38
Residuals in arcseconds: 
210113 G96  .80-  .07-    210113 G96  .57+  .40+    210114 I52  .23+  1.3+    
210113 G96  .49-  .39+    210114 H21  .28+  .16-    210115 G96  .20+  .06+    
210113 G96  .32-  .17-    210114 I52  .19+  .26-    210115 G96  .01-  .16+    
210113 G96  .20-  .19-    210114 H21  .30+  .04-    210115 G96  .07-  .16+    
210113 G96  .21-  .34-    210114 I52  .00   .41-    210115 673  .19+  .18-    
210113 G96  .18+  .72-    210114 H21  .49+  .46+    210115 673  .22-  .12+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 01 15 14  06 05 36.731   -04 58 06.08  .19575 1.1472 143.6 22.0 .531  27
2021 01 15 15  06 05 33.898   -04 56 12.17  .19617 1.1475 143.6 22.0 .535  28
2021 01 15 16  06 05 31.083   -04 54 18.65  .19658 1.1478 143.6 22.0 .539  30
2021 01 15 17  06 05 28.285   -04 52 25.52  .19699 1.1482 143.6 22.0 .544  31
2021 01 15 18  06 05 25.506   -04 50 32.77  .19741 1.1485 143.6 22.0 .550  33
2021 01 15 19  06 05 22.744   -04 48 40.40  .19782 1.1489 143.6 22.0 .556  34
2021 01 15 20  06 05 20.000   -04 46 48.41  .19824 1.1492 143.5 22.0 .563  36
2021 01 15 21  06 05 17.273   -04 44 56.80  .19865 1.1495 143.5 22.0 .570  37
2021 01 15 22  06 05 14.564   -04 43 05.57  .19907 1.1499 143.5 22.0 .578  38
2021 01 15 23  06 05 11.872   -04 41 14.71  .19948 1.1502 143.5 22.0 .587  40
2021 01 16 00  06 05 09.197   -04 39 24.22  .19990 1.1506 143.5 22.0 .596  41
2021 01 16 01  06 05 06.540   -04 37 34.10  .20031 1.1509 143.5 22.0 .607  43
2021 01 16 02  06 05 03.899   -04 35 44.35  .20073 1.1512 143.5 22.0 .618  44
2021 01 16 03  06 05 01.276   -04 33 54.96  .20114 1.1516 143.5 22.0 .629  45
2021 01 16 04  06 04 58.670   -04 32 05.94  .20156 1.1519 143.5 22.0 .642  47
2021 01 16 05  06 04 56.080   -04 30 17.28  .20197 1.1523 143.4 22.0 .655  48
2021 01 16 06  06 04 53.507   -04 28 28.98  .20239 1.1526 143.4 22.0 .668  49
2021 01 16 07  06 04 50.951   -04 26 41.03  .20281 1.1529 143.4 22.0 .683  51
2021 01 16 08  06 04 48.412   -04 24 53.44  .20322 1.1533 143.4 22.0 .698  52
2021 01 16 09  06 04 45.889   -04 23 06.20  .20364 1.1536 143.4 22.1 .714  53
2021 01 16 10  06 04 43.383   -04 21 19.31  .20406 1.1539 143.4 22.1 .730  54
2021 01 16 11  06 04 40.893   -04 19 32.77  .20447 1.1543 143.4 22.1 .748  55
2021 01 16 12  06 04 38.419   -04 17 46.58  .20489 1.1546 143.4 22.1 .766  57
2021 01 16 13  06 04 35.961   -04 16 00.74  .20531 1.1550 143.3 22.1 .784  58
2021 01 16 14  06 04 33.520   -04 14 15.24  .20572 1.1553 143.3 22.1 .803  59
2021 01 16 15  06 04 31.095   -04 12 30.07  .20614 1.1556 143.3 22.1 .823  60
2021 01 16 16  06 04 28.685   -04 10 45.25  .20656 1.1560 143.3 22.1 .844  61
2021 01 16 17  06 04 26.292   -04 09 00.77  .20698 1.1563 143.3 22.1 .865  61
2021 01 16 18  06 04 23.914   -04 07 16.62  .20739 1.1566 143.3 22.1 .887  62
2021 01 16 19  06 04 21.552   -04 05 32.80  .20781 1.1570 143.3 22.1 .909  63
2021 01 16 20  06 04 19.206   -04 03 49.32  .20823 1.1573 143.2 22.1 .932  64
2021 01 16 21  06 04 16.875   -04 02 06.17  .20865 1.1576 143.2 22.1 .956  65
2021 01 16 22  06 04 14.560   -04 00 23.35  .20907 1.1580 143.2 22.1 .980  66
2021 01 16 23  06 04 12.260   -03 58 40.85  .20949 1.1583 143.2 22.1 1.01  66
2021 01 17 00  06 04 09.976   -03 56 58.68  .20991 1.1587 143.2 22.1 1.03  67
2021 01 17 01  06 04 07.707   -03 55 16.83  .21032 1.1590 143.2 22.1 1.06  68
2021 01 17 02  06 04 05.453   -03 53 35.30  .21074 1.1593 143.2 22.1 1.08  68
2021 01 17 03  06 04 03.215   -03 51 54.09  .21116 1.1597 143.1 22.1 1.11  69
2021 01 17 04  06 04 00.991   -03 50 13.20  .21158 1.1600 143.1 22.1 1.14  69
2021 01 17 05  06 03 58.783   -03 48 32.62  .21200 1.1603 143.1 22.2 1.17  70
2021 01 17 06  06 03 56.589   -03 46 52.36  .21242 1.1607 143.1 22.2 1.19  71
2021 01 17 07  06 03 54.411   -03 45 12.41  .21284 1.1610 143.1 22.2 1.22  71
2021 01 17 08  06 03 52.247   -03 43 32.78  .21326 1.1613 143.1 22.2 1.25  72
2021 01 17 09  06 03 50.098   -03 41 53.45  .21368 1.1617 143.0 22.2 1.28  72
2021 01 17 10  06 03 47.964   -03 40 14.43  .21410 1.1620 143.0 22.2 1.31  72
2021 01 17 11  06 03 45.844   -03 38 35.71  .21452 1.1623 143.0 22.2 1.35  73
2021 01 17 12  06 03 43.739   -03 36 57.30  .21494 1.1627 143.0 22.2 1.38  73
2021 01 17 13  06 03 41.648   -03 35 19.20  .21536 1.1630 143.0 22.2 1.41  74