"Pseudo-MPEC" for C9HL6Q2
Created 2023 Sep 23 14:22:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9HL6Q2*1C2023 09 19.14842621 15 33.484+04 01 07.90 ~9J4M 21.43GVNEOCPG96
C9HL6Q2 1C2023 09 19.15412221 15 33.620+04 01 12.22 ~9J4M 22.36GVNEOCPG96
C9HL6Q2 1C2023 09 19.16550821 15 33.757+04 01 22.84 ~9J4M 21.44GVNEOCPG96
C9HL6Q2 KC2023 09 19.26766221 15 35.021+04 02 52.55 ~9J77 21.83GVNEOCPV06
C9HL6Q2 KC2023 09 19.27083721 15 35.064+04 02 55.46 ~9J77 21.60GVNEOCPV06
C9HL6Q2 KC2023 09 19.27401421 15 35.114+04 02 58.34 ~9J77 21.38GVNEOCPV06
C9HL6Q2 KC2023 09 19.27718921 15 35.168+04 03 01.04 ~9J77 21.72GVNEOCPV06
C9HL6Q2 1C2023 09 19.81637 21 15 51.68 +04 10 49.2 ~9JKM 21.6 VXNEOCP033
C9HL6Q2 1C2023 09 19.81996 21 15 51.78 +04 10 52.5 ~9JKM 21.3 VXNEOCP033
C9HL6Q2 1C2023 09 19.82354 21 15 51.82 +04 10 55.9 ~9JKM 21.1 VXNEOCP033
C9HL6Q2 1C2023 09 19.82742 21 15 51.88 +04 10 59.2 ~9JKM 20.9 VXNEOCP033
C9HL6Q2 KC2023 09 20)9KBsAstrometry/%EO0d/CSR?JbVTx?q#eme7wY.!'eMojk$3DVH21
C9HL6Q2 KC2023 09 20,K[fg7@?1kBP_bgredacted;\Auclick8B##*rlOvYtS?yhere4+H21
C9HL6Q2 KC2023 09 20f%L_j=\@D.for8e]Pa:T=xL/N#BH0aexplanation!xlg#rnjb4lH21
C9HL6Q2 KC2023 09 20.14571621 16 01.909+04 15 53.14 ~9K47 21.67GVNEOCPV06
C9HL6Q2 KC2023 09 20.14755221 16 01.967+04 15 54.90 ~9K47 21.81GVNEOCPV06
C9HL6Q2 KC2023 09 20.15019721 16 02.010+04 15 57.28 ~9K47 21.93GVNEOCPV06
C9HL6Q2 KC2023 09 20.15203321 16 02.046+04 15 58.93 ~9K47 22.21GVNEOCPV06
C9HL6Q2 KC2023 09 23.13953221 17 59.580+05 01 38.30 ~9N4M VNEOCPI52
C9HL6Q2 KC2023 09 23.14460421 17 59.760+05 01 44.90 ~9N4M VNEOCPI52
C9HL6Q2 KC2023 09 23.14967321 17 59.930+05 01 48.80 ~9N4M 21.31GVNEOCPI52
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980137 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observer E.
J. Christensen. 1.5-m reflector + 10K CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442544 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, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416844 W110.732550) 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, K. W. Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: C9HL6Q2
Perihelion 2023 Oct 24.70802 +/- 0.0287 TT = 16:59:32 (JD 2460242.20802)
Epoch 2023 Sep 23.0 TT = JDT 2460210.5 Earth MOID: 0.1276 Ma: 0.0837
M 352.04573929 +/- 0.20 (J2000 ecliptic) AutoNEOCP
n 0.25085961 +/- 0.00673 Peri. 122.00584 +/- 0.30
a 2.48990180 +/- 0.0445 Node 263.64119 +/- 0.27
e 0.5536634 +/- 0.00759 Incl. 3.52115 +/- 0.031
P 3.93 H 23.37 G 0.15 U 9.4
q 1.11133410 +/- 0.00113 Q 3.86846949 +/- 0.0881
From 21 observations 2023 Sept. 19-23; mean residual 0".29
Residuals in arcseconds: 230919 G96 .57- .32+ 230919 033 .15- .16- 230920 V06 .24- .29- 230919 G96 .39+ .41- 230919 033 .32+ .07- 230920 V06 .14+ .18- 230919 G96 .31+ .12+ 230919 033 .11- .13+ 230920 V06 .09+ .19- 230919 V06 .01+ .20- 230919 033 .32- .03- 230920 V06 .14+ .19- 230919 V06 .00 .07- 230920 H21 .14- .30+ 230923 I52 .06- .91- 230919 V06 .08+ .02+ 230920 H21 .02+ .23+ 230923 I52 .07+ .88+ 230919 V06 .22+ .06- 230920 H21 .15- .35+ 230923 I52 .05+ .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 23 14 21 18 20.637 +05 08 57.09 .21237 1.1728 139.3 21.8 .110 36 2023 09 23 15 21 18 22.743 +05 09 36.59 .21226 1.1727 139.3 21.8 .112 45 2023 09 23 16 21 18 24.860 +05 10 16.11 .21215 1.1725 139.3 21.8 .116 53 2023 09 23 17 21 18 26.987 +05 10 55.66 .21205 1.1723 139.3 21.8 .122 60 2023 09 23 18 21 18 29.124 +05 11 35.24 .21194 1.1722 139.2 21.8 .130 67 2023 09 23 19 21 18 31.272 +05 12 14.85 .21183 1.1720 139.2 21.8 .139 73 2023 09 23 20 21 18 33.430 +05 12 54.49 .21172 1.1719 139.2 21.8 .151 78 2023 09 23 21 21 18 35.599 +05 13 34.16 .21162 1.1717 139.2 21.8 .163 83 2023 09 23 22 21 18 37.778 +05 14 13.86 .21151 1.1716 139.1 21.8 .177 86 2023 09 23 23 21 18 39.967 +05 14 53.58 .21140 1.1714 139.1 21.8 .191 90 2023 09 24 00 21 18 42.167 +05 15 33.34 .21130 1.1712 139.1 21.8 .207 93 2023 09 24 01 21 18 44.378 +05 16 13.12 .21119 1.1711 139.0 21.8 .223 95 2023 09 24 02 21 18 46.598 +05 16 52.93 .21108 1.1709 139.0 21.8 .240 98 2023 09 24 03 21 18 48.830 +05 17 32.77 .21098 1.1708 139.0 21.8 .257 100 2023 09 24 04 21 18 51.072 +05 18 12.64 .21087 1.1706 139.0 21.8 .275 101 2023 09 24 05 21 18 53.324 +05 18 52.54 .21076 1.1705 138.9 21.8 .293 103 2023 09 24 06 21 18 55.587 +05 19 32.47 .21066 1.1703 138.9 21.8 .312 104 2023 09 24 07 21 18 57.860 +05 20 12.43 .21055 1.1702 138.9 21.8 .331 106 2023 09 24 08 21 19 00.144 +05 20 52.41 .21044 1.1700 138.9 21.8 .350 107 2023 09 24 09 21 19 02.439 +05 21 32.43 .21034 1.1699 138.8 21.8 .370 108 2023 09 24 10 21 19 04.744 +05 22 12.47 .21023 1.1697 138.8 21.8 .391 109 2023 09 24 11 21 19 07.060 +05 22 52.55 .21013 1.1695 138.8 21.8 .411 110 2023 09 24 12 21 19 09.386 +05 23 32.65 .21002 1.1694 138.8 21.8 .432 111 2023 09 24 13 21 19 11.723 +05 24 12.79 .20991 1.1692 138.7 21.8 .454 111 2023 09 24 14 21 19 14.071 +05 24 52.95 .20981 1.1691 138.7 21.8 .475 112 2023 09 24 15 21 19 16.429 +05 25 33.14 .20970 1.1689 138.7 21.8 .497 113 2023 09 24 16 21 19 18.798 +05 26 13.37 .20960 1.1688 138.6 21.7 .519 113 2023 09 24 17 21 19 21.178 +05 26 53.62 .20949 1.1686 138.6 21.7 .542 114 2023 09 24 18 21 19 23.568 +05 27 33.90 .20939 1.1685 138.6 21.7 .565 114 2023 09 24 19 21 19 25.969 +05 28 14.21 .20928 1.1683 138.6 21.7 .588 115 2023 09 24 20 21 19 28.381 +05 28 54.55 .20918 1.1682 138.5 21.7 .611 115 2023 09 24 21 21 19 30.804 +05 29 34.92 .20907 1.1680 138.5 21.7 .635 116 2023 09 24 22 21 19 33.237 +05 30 15.32 .20897 1.1679 138.5 21.7 .659 116 2023 09 24 23 21 19 35.681 +05 30 55.75 .20886 1.1677 138.5 21.7 .683 116 2023 09 25 00 21 19 38.136 +05 31 36.21 .20876 1.1676 138.4 21.7 .708 117 2023 09 25 01 21 19 40.601 +05 32 16.70 .20865 1.1674 138.4 21.7 .733 117 2023 09 25 02 21 19 43.077 +05 32 57.22 .20855 1.1673 138.4 21.7 .758 117 2023 09 25 03 21 19 45.564 +05 33 37.77 .20844 1.1671 138.4 21.7 .783 118 2023 09 25 04 21 19 48.062 +05 34 18.35 .20834 1.1670 138.3 21.7 .809 118 2023 09 25 05 21 19 50.571 +05 34 58.97 .20823 1.1668 138.3 21.7 .835 118 2023 09 25 06 21 19 53.091 +05 35 39.61 .20813 1.1667 138.3 21.7 .861 118 2023 09 25 07 21 19 55.621 +05 36 20.28 .20802 1.1665 138.3 21.7 .888 119 2023 09 25 08 21 19 58.163 +05 37 00.98 .20792 1.1663 138.2 21.7 .915 119 2023 09 25 09 21 20 00.715 +05 37 41.71 .20782 1.1662 138.2 21.7 .942 119 2023 09 25 10 21 20 03.278 +05 38 22.47 .20771 1.1660 138.2 21.7 .969 119 2023 09 25 11 21 20 05.852 +05 39 03.26 .20761 1.1659 138.2 21.7 1.00 120 2023 09 25 12 21 20 08.437 +05 39 44.09 .20751 1.1658 138.1 21.7 1.02 120 2023 09 25 13 21 20 11.033 +05 40 24.94 .20740 1.1656 138.1 21.7 1.05 120