"Pseudo-MPEC" for C9WJHJ2
Created 2023 Dec 2 1:22:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9WJHJ2*1C2023 11 13.21350301 23 04.002+46 18 43.31 ~BD7b 21.96GVNEOCPG96
C9WJHJ2 1C2023 11 13.21871701 23 03.559+46 18 40.64 ~BD7b 21.75GVNEOCPG96
C9WJHJ2 1C2023 11 13.22406601 23 03.077+46 18 37.84 ~BD7b 21.69GVNEOCPG96
C9WJHJ2 KC2023 11 13.28193401 22 58.386+46 18 08.42 ~BD7q 21.93GVNEOCPV06
C9WJHJ2 KC2023 11 13.28670701 22 58.134+46 18 06.26 ~BD7q VNEOCPV06
C9WJHJ2 KC2023 11 13.29623901 22 57.342+46 18 00.97 ~BD7q VNEOCPV06
C9WJHJ2 KC2023 11 15`O9;CIOk7XAstrometry7,HUm!g(BPOU_fDeMM%redacted;Bp(KH21
C9WJHJ2 KC2023 11 15;@gAR$'4tUUrRsnWThUso\Rl,[=GU_C-cJaQyclickaU49N6-*H;H21
C9WJHJ2 KC2023 11 15sWhereiBfor:A4VR1kexplanationETIY`vGXd`,!Gk#=d4,`('uH21
Station data:
(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.
(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: C9WJHJ2
Perihelion 2025 Apr 24.88236 +/- 303 TT = 21:10:36 (JD 2460790.38236)
Epoch 2023 Nov 15.0 TT = JDT 2460263.5 Earth MOID: 0.8682 AutoNEOCP
M 180.48926110 +/- 100 (J2000 ecliptic)
n 0.34070363 +/- 0.064 Peri. 257.51125 +/- 55
a 2.03025942 +/- 0.254 Node 327.27572 +/- 15
e 0.1308733 +/- 0.138 Incl. 21.04342 +/- 2.9
P 2.89 H 18.77 G 0.15 U 10.9 SR
q 1.76455254 +/- 0.166 Q 2.29596629 +/- 0.816
From 9 observations 2023 Nov. 13-15 (46.3 hr); mean residual 0".45
Residuals in arcseconds: 231113 G96 .63+ .54- 231113 V06 1.0- .38+ 231115 H21 .08+ .00 231113 G96 .36+ .51- 231113 V06 .29+ .75+ 231115 H21 .19+ .11- 231113 G96 .21- .54- 231113 V06 .08- .52+ 231115 H21 .24- .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 12 02 01 01 06 58.508 +43 02 37.65 1.5056 2.2947 133.0 22.4 991 39 2023 12 02 02 01 06 57.490 +43 02 09.57 1.5059 2.2947 133.0 22.4 995 39 2023 12 02 03 01 06 56.478 +43 01 41.49 1.5061 2.2947 133.0 22.4 1000 39 2023 12 02 04 01 06 55.470 +43 01 13.41 1.5064 2.2947 133.0 22.4 1005 39 2023 12 02 05 01 06 54.468 +43 00 45.33 1.5067 2.2947 132.9 22.4 1010 39 2023 12 02 06 01 06 53.470 +43 00 17.25 1.5069 2.2947 132.9 22.4 1014 39 2023 12 02 07 01 06 52.477 +42 59 49.18 1.5072 2.2947 132.9 22.4 1019 39 2023 12 02 08 01 06 51.490 +42 59 21.10 1.5075 2.2947 132.8 22.4 1024 39 2023 12 02 09 01 06 50.507 +42 58 53.03 1.5077 2.2947 132.8 22.4 1029 39 2023 12 02 10 01 06 49.529 +42 58 24.95 1.5080 2.2947 132.8 22.4 1033 39 2023 12 02 11 01 06 48.556 +42 57 56.88 1.5082 2.2947 132.7 22.4 1038 39 2023 12 02 12 01 06 47.588 +42 57 28.80 1.5085 2.2947 132.7 22.4 1043 39 2023 12 02 13 01 06 46.625 +42 57 00.73 1.5088 2.2946 132.7 22.4 1048 39 2023 12 02 14 01 06 45.667 +42 56 32.66 1.5090 2.2946 132.7 22.4 1053 39 2023 12 02 15 01 06 44.714 +42 56 04.59 1.5093 2.2946 132.6 22.4 1057 39 2023 12 02 16 01 06 43.766 +42 55 36.52 1.5096 2.2946 132.6 22.4 1062 39 2023 12 02 17 01 06 42.822 +42 55 08.45 1.5098 2.2946 132.6 22.4 1067 39 2023 12 02 18 01 06 41.884 +42 54 40.39 1.5101 2.2946 132.5 22.4 1072 39 2023 12 02 19 01 06 40.951 +42 54 12.32 1.5104 2.2946 132.5 22.4 1077 39 2023 12 02 20 01 06 40.022 +42 53 44.26 1.5106 2.2946 132.5 22.4 1082 39 2023 12 02 21 01 06 39.099 +42 53 16.20 1.5109 2.2946 132.4 22.4 1087 40 2023 12 02 22 01 06 38.180 +42 52 48.14 1.5112 2.2946 132.4 22.4 1092 40 2023 12 02 23 01 06 37.266 +42 52 20.08 1.5114 2.2946 132.4 22.4 1097 40 2023 12 03 00 01 06 36.358 +42 51 52.02 1.5117 2.2946 132.3 22.4 1101 40 2023 12 03 01 01 06 35.454 +42 51 23.96 1.5120 2.2946 132.3 22.4 1106 40 2023 12 03 02 01 06 34.555 +42 50 55.91 1.5122 2.2946 132.3 22.4 1111 40 2023 12 03 03 01 06 33.661 +42 50 27.86 1.5125 2.2946 132.3 22.4 1116 40 2023 12 03 04 01 06 32.772 +42 49 59.81 1.5128 2.2946 132.2 22.4 1121 40 2023 12 03 05 01 06 31.888 +42 49 31.76 1.5130 2.2946 132.2 22.4 1126 40 2023 12 03 06 01 06 31.009 +42 49 03.71 1.5133 2.2945 132.2 22.4 1131 40 2023 12 03 07 01 06 30.135 +42 48 35.67 1.5136 2.2945 132.1 22.4 1136 40 2023 12 03 08 01 06 29.266 +42 48 07.62 1.5138 2.2945 132.1 22.4 1141 40 2023 12 03 09 01 06 28.401 +42 47 39.58 1.5141 2.2945 132.1 22.4 1146 40 2023 12 03 10 01 06 27.542 +42 47 11.54 1.5144 2.2945 132.0 22.4 1151 40 2023 12 03 11 01 06 26.688 +42 46 43.51 1.5147 2.2945 132.0 22.4 1156 40 2023 12 03 12 01 06 25.838 +42 46 15.47 1.5149 2.2945 132.0 22.4 1162 40 2023 12 03 13 01 06 24.993 +42 45 47.44 1.5152 2.2945 132.0 22.4 1167 40 2023 12 03 14 01 06 24.154 +42 45 19.41 1.5155 2.2945 131.9 22.4 1172 40 2023 12 03 15 01 06 23.319 +42 44 51.38 1.5157 2.2945 131.9 22.4 1177 40 2023 12 03 16 01 06 22.489 +42 44 23.36 1.5160 2.2945 131.9 22.4 1182 40 2023 12 03 17 01 06 21.664 +42 43 55.34 1.5163 2.2945 131.8 22.4 1187 40 2023 12 03 18 01 06 20.844 +42 43 27.32 1.5166 2.2945 131.8 22.4 1192 40 2023 12 03 19 01 06 20.029 +42 42 59.30 1.5168 2.2945 131.8 22.4 1197 41 2023 12 03 20 01 06 19.218 +42 42 31.29 1.5171 2.2945 131.7 22.4 1202 41 2023 12 03 21 01 06 18.413 +42 42 03.28 1.5174 2.2945 131.7 22.4 1208 41 2023 12 03 22 01 06 17.613 +42 41 35.27 1.5177 2.2944 131.7 22.4 1213 41 2023 12 03 23 01 06 16.817 +42 41 07.26 1.5179 2.2944 131.6 22.4 1218 41 2023 12 04 00 01 06 16.026 +42 40 39.26 1.5182 2.2944 131.6 22.4 1223 41