"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