"Pseudo-MPEC" for C9J3HK2
Created 2023 Sep 21 11:22:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9J3HK2*1C2023 09 19.32425901 43 00.592+04 04 57.79 ~9J8b 20.62GVNEOCPG96
C9J3HK2 1C2023 09 19.32942601 42 56.401+04 05 38.80 ~9J8b 20.44GVNEOCPG96
C9J3HK2 1C2023 09 19.33458701 42 52.121+04 06 19.04 ~9J8b 21.23GVNEOCPG96
C9J3HK2 1C2023 09 19.33975601 42 47.880+04 07 00.37 ~9J8b 21.64GVNEOCPG96
C9J3HK2 KC2023 09 19.47013801 41 00.856+04 24 02.45 ~9JBb 21.01GVNEOCPI52
C9J3HK2 KC2023 09 19.47148701 40 59.718+04 24 13.75 ~9JBb 21.61GVNEOCPI52
C9J3HK2 KC2023 09 19.47283101 40 58.642+04 24 23.87 ~9JBb 21.92GVNEOCPI52
C9J3HK2 KC2023 09 19.47417601 40 57.536+04 24 33.73 ~9JBb 21.83GVNEOCPI52
C9J3HK2 KC2023 09 19.49809701 40 38.053+04 27 40.90 ~9JCb 21.62GVNEOCPI52
C9J3HK2 KC2023 09 19.50080201 40 35.864+04 28 01.85 ~9JCb 21.16GVNEOCPI52
C9J3HK2 KC2023 09 202sb8NcXAstrometryR)!]enK^@-cm=vL@redacted;_/faA!p4NXH21
C9J3HK2 KC2023 09 20u_TY`kD/\OIECgAclickIhereaZ3'AT*forB%J]EexplanationLH21
C9J3HK2 1C2023 09 21.12642 01 19 43.14 +07 53 31.2 ~9L3b 20.7 VXNEOCP033
C9J3HK2 1C2023 09 21.12763 01 19 42.17 +07 53 40.0 ~9L3b 20.9 VXNEOCP033
C9J3HK2 1C2023 09 21.12884 01 19 41.21 +07 53 49.0 ~9L3b 20.5 VXNEOCP033
C9J3HK2 1C2023 09 21.13006 01 19 40.22 +07 53 57.3 ~9L3b 20.6 VXNEOCP033
C9J3HK2 KC2023 09 21.26762401 18 02.444+08 11 13.45 ~9L6q 21.49GVNEOCPI52
C9J3HK2 KC2023 09 21.26966101 18 00.839+08 11 27.64 ~9L6q 21.09GVNEOCPI52
C9J3HK2 KC2023 09 21.27169401 17 59.219+08 11 42.86 ~9L6q 21.54GVNEOCPI52
C9J3HK2 KC2023 09 21.27372301 17 57.592+08 11 57.23 ~9L6q 22.12GVNEOCPI52
C9J3HK2 KC2023 09 21.32702801 17 15.190+08 18 26.80 ~9L8M 21.91GVNEOCPI52
C9J3HK2 KC2023 09 21.32919701 17 13.470+08 18 42.90 ~9L8M 21.71GVNEOCPI52
C9J3HK2 KC2023 09 21.33136501 17 11.750+08 18 58.50 ~9L8M 21.66GVNEOCPI52
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.
Orbital elements: C9J3HK2
Perihelion 2023 Jun 4.20774 +/- 0.0836 TT = 4:59:08 (JD 2460099.70774)
Epoch 2023 Sep 21.0 TT = JDT 2460208.5 Earth MOID: 0.0579 AutoNEOCP
M 110.40231062 +/- 0.12 (J2000 ecliptic)
n 1.01479927 +/- 0.000339 Peri. 230.60582 +/- 0.06
a 0.98072959 +/- 0.000218 Node 359.35368 +/- 0.0039
e 0.1927946 +/- 0.000426 Incl. 15.40648 +/- 0.043
P 0.97/354.74d H 25.83 G 0.15 U 7.4
q 0.79165017 +/- 0.000267 Q 1.16980902 +/- 0.000664
From 23 observations 2023 Sept. 19-21; mean residual 0".29
Residuals in arcseconds: 230919 G96 .31- .05+ 230919 I52 .19- .19- 230921 I52 .24+ .38+ 230919 G96 .41+ .31+ 230919 I52 .10- .33- 230921 I52 .37+ .36- 230919 G96 .24- .13- 230920 H21 .18+ .02- 230921 I52 .23+ .04- 230919 G96 .18- .46+ 230920 H21 .07- .26+ 230921 I52 .05- .54- 230919 I52 .47+ .43- 230921 033 .33+ .21+ 230921 I52 .24- .24- 230919 I52 .08- .33+ 230921 033 .03+ .18+ 230921 I52 .11- .07+ 230919 I52 .23+ .05- 230921 033 .13- .35+ 230921 I52 .01+ .10- 230919 I52 .09+ .69- 230921 033 .62- .25- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 21 11 01 15 34.535 +08 35 02.33 .07794 1.0764 157.2 21.5 .198 164 2023 09 21 12 01 15 03.107 +08 40 02.15 .07800 1.0765 157.3 21.5 .205 162 2023 09 21 13 01 14 31.710 +08 45 01.27 .07806 1.0766 157.5 21.5 .213 161 2023 09 21 14 01 14 00.346 +08 49 59.70 .07813 1.0767 157.6 21.5 .221 159 2023 09 21 15 01 13 29.015 +08 54 57.43 .07820 1.0768 157.7 21.5 .230 157 2023 09 21 16 01 12 57.718 +08 59 54.45 .07826 1.0769 157.8 21.5 .239 155 2023 09 21 17 01 12 26.453 +09 04 50.76 .07833 1.0771 157.9 21.5 .248 154 2023 09 21 18 01 11 55.223 +09 09 46.37 .07840 1.0772 158.1 21.5 .258 152 2023 09 21 19 01 11 24.027 +09 14 41.25 .07846 1.0773 158.2 21.5 .268 151 2023 09 21 20 01 10 52.866 +09 19 35.41 .07853 1.0774 158.3 21.5 .279 149 2023 09 21 21 01 10 21.739 +09 24 28.85 .07860 1.0775 158.4 21.5 .290 148 2023 09 21 22 01 09 50.648 +09 29 21.55 .07867 1.0776 158.5 21.5 .301 147 2023 09 21 23 01 09 19.592 +09 34 13.52 .07874 1.0777 158.7 21.5 .313 146 2023 09 22 00 01 08 48.573 +09 39 04.76 .07881 1.0778 158.8 21.5 .325 145 2023 09 22 01 01 08 17.590 +09 43 55.25 .07889 1.0779 158.9 21.5 .338 144 2023 09 22 02 01 07 46.643 +09 48 44.99 .07896 1.0780 159.0 21.5 .350 143 2023 09 22 03 01 07 15.733 +09 53 33.99 .07903 1.0781 159.1 21.5 .363 142 2023 09 22 04 01 06 44.861 +09 58 22.23 .07911 1.0783 159.2 21.5 .377 141 2023 09 22 05 01 06 14.026 +10 03 09.71 .07918 1.0784 159.3 21.5 .391 140 2023 09 22 06 01 05 43.230 +10 07 56.43 .07926 1.0785 159.4 21.5 .405 139 2023 09 22 07 01 05 12.471 +10 12 42.39 .07933 1.0786 159.6 21.5 .419 139 2023 09 22 08 01 04 41.751 +10 17 27.58 .07941 1.0787 159.7 21.5 .434 138 2023 09 22 09 01 04 11.070 +10 22 11.99 .07948 1.0788 159.8 21.5 .448 137 2023 09 22 10 01 03 40.429 +10 26 55.63 .07956 1.0789 159.9 21.5 .464 137 2023 09 22 11 01 03 09.827 +10 31 38.49 .07964 1.0790 160.0 21.5 .479 136 2023 09 22 12 01 02 39.264 +10 36 20.58 .07972 1.0791 160.1 21.5 .495 136 2023 09 22 13 01 02 08.742 +10 41 01.87 .07980 1.0792 160.2 21.5 .511 135 2023 09 22 14 01 01 38.261 +10 45 42.38 .07988 1.0793 160.3 21.5 .527 134 2023 09 22 15 01 01 07.820 +10 50 22.09 .07996 1.0794 160.4 21.5 .544 134 2023 09 22 16 01 00 37.420 +10 55 01.01 .08004 1.0796 160.5 21.4 .560 133 2023 09 22 17 01 00 07.061 +10 59 39.14 .08012 1.0797 160.6 21.4 .578 133 2023 09 22 18 00 59 36.745 +11 04 16.46 .08020 1.0798 160.7 21.4 .595 133 2023 09 22 19 00 59 06.470 +11 08 52.98 .08028 1.0799 160.8 21.4 .612 132 2023 09 22 20 00 58 36.237 +11 13 28.70 .08037 1.0800 160.9 21.4 .630 132 2023 09 22 21 00 58 06.047 +11 18 03.60 .08045 1.0801 161.0 21.4 .648 131 2023 09 22 22 00 57 35.900 +11 22 37.70 .08053 1.0802 161.1 21.4 .666 131 2023 09 22 23 00 57 05.796 +11 27 10.98 .08062 1.0803 161.2 21.4 .685 131 2023 09 23 00 00 56 35.735 +11 31 43.44 .08070 1.0804 161.2 21.4 .703 130 2023 09 23 01 00 56 05.718 +11 36 15.09 .08079 1.0805 161.3 21.4 .722 130 2023 09 23 02 00 55 35.745 +11 40 45.92 .08088 1.0806 161.4 21.4 .741 130 2023 09 23 03 00 55 05.816 +11 45 15.92 .08096 1.0807 161.5 21.4 .761 129 2023 09 23 04 00 54 35.931 +11 49 45.09 .08105 1.0808 161.6 21.4 .780 129 2023 09 23 05 00 54 06.091 +11 54 13.44 .08114 1.0810 161.7 21.4 .800 129 2023 09 23 06 00 53 36.297 +11 58 40.96 .08123 1.0811 161.8 21.4 .820 129 2023 09 23 07 00 53 06.547 +12 03 07.64 .08132 1.0812 161.8 21.4 .840 128 2023 09 23 08 00 52 36.843 +12 07 33.49 .08141 1.0813 161.9 21.4 .860 128 2023 09 23 09 00 52 07.185 +12 11 58.51 .08150 1.0814 162.0 21.4 .881 128 2023 09 23 10 00 51 37.573 +12 16 22.68 .08159 1.0815 162.1 21.4 .902 128