442742 (2012 WP3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3841858137 ± 1.72e-08
Semi-major axis (a)2.0999531449 AU ± 2.95e-09
Inclination (i)22.56788991° ± 1.93e-06
Long. of Asc. Node (Ω)227.13727340° ± 1.71e-06
Arg. of Perihelion (ω)141.71597494° ± 6.57e-06
Mean Anomaly (M)128.16883269° ± 2.44e-06
Mean Motion (n)0.3238902458°/day ± 6.82e-10
Perihelion dist (q)1.29318094 AU ± 3.62e-08
Aphelion dist (Q)2.90672535 AU ± 3.64e-08
Orbital Period3.04308727 yr ± 6.41e-09
Physical Parameters
H (abs. magnitude)17.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.346818 AU
Observations Used1159
Oppositions10
Arc Total2010-2025
First Observation Used2010-03-22
Last Observation Used2025-02-01
Observations (1257)
Date Type RA Dec Mag Band Observatory
2012-11-24 07:39:13 C 06 19 58.56 -02 25 57.5 u H21
2012-11-24 07:50:19 C 06 19 58.03 -02 26 10.7 u H21
2012-11-24 08:01:26 C 06 19 57.50 -02 26 23.7 u H21
2012-11-24 08:15:31 C 06 19 56.82 -02 26 40.3 u H21
2012-11-26 04:39:36 C 06 17 53.96 -03 17 45.5 u 807
2012-11-26 04:44:13 C 06 17 53.73 -03 17 50.8 u 807
2012-11-26 04:48:15 C 06 17 53.53 -03 17 55.4 u 807
2012-11-26 04:52:52 C 06 17 53.30 -03 18 00.6 u 807
2012-11-26 04:56:54 C 06 17 53.10 -03 18 05.2 u 807
2012-11-26 07:20:36 C 06 17 46.02 -03 21 02.4 u H21
2012-11-26 07:26:52 C 06 17 45.71 -03 21 09.6 u H21
2012-11-26 07:33:59 C 06 17 45.34 -03 21 17.6 u H21
2012-11-27 06:15:26 C 06 16 39.45 -03 46 25.0 u 807
2012-11-27 06:21:13 C 06 16 39.14 -03 46 31.5 u 807
2012-11-27 06:27:00 C 06 16 38.84 -03 46 37.8 u 807
2012-11-27 16:55:20 C 06 16 07.75 -03 58 07.9 u D90
2012-11-27 17:04:37 C 06 16 07.27 -03 58 18.2 u D90
2012-11-27 17:12:35 C 06 16 06.84 -03 58 26.9 u D90
2012-11-28 06:50:05 C 06 15 26.29 -04 13 29.7 u H21
2012-11-28 06:56:52 C 06 15 25.93 -04 13 36.8 u H21
2012-11-28 07:03:24 C 06 15 25.59 -04 13 43.8 u H21
2012-11-29 07:52:15 C 06 14 09.64 -04 40 07.4 u H21
2012-11-29 08:00:06 C 06 14 09.22 -04 40 15.5 u H21
2012-11-29 08:08:08 C 06 14 08.78 -04 40 24.2 u H21
2012-11-29 08:15:38 C 06 14 08.37 -04 40 31.9 u H21
2012-11-29 08:22:03 C 06 14 08.01 -04 40 38.9 u H21
2012-12-01 07:18:29 C 06 11 40.17 -05 28 32.9 u H21
2012-12-01 07:25:06 C 06 11 39.81 -05 28 39.6 u H21
2012-12-01 07:31:43 C 06 11 39.45 -05 28 46.4 u H21
2012-12-01 07:38:19 C 06 11 39.07 -05 28 52.9 u H21
2012-12-01 07:45:23 C 06 11 38.67 -05 28 59.7 u H21
2012-12-01 08:02:36 C 06 11 37.48 -05 29 02.7 u 807
2012-12-01 08:07:13 C 06 11 37.22 -05 29 07.2 u 807
2012-12-01 08:11:16 C 06 11 36.99 -05 29 11.3 u 807
2012-12-01 08:15:54 C 06 11 36.75 -05 29 16.0 u 807
2012-12-01 08:19:57 C 06 11 36.53 -05 29 20.1 u 807
2012-12-02 16:39:45 C 06 09 51.74 -06 00 41.8 u D90
2012-12-02 16:49:53 C 06 09 51.20 -06 00 51.2 u D90
2012-12-05 06:26:42 C 06 06 25.80 -06 57 09.5 u H21
2012-12-05 06:31:52 C 06 06 25.48 -06 57 13.6 u H21
2012-12-05 06:37:03 C 06 06 25.17 -06 57 18.0 u H21
2012-12-05 06:42:14 C 06 06 24.86 -06 57 22.7 u H21
2012-12-05 06:47:24 C 06 06 24.55 -06 57 27.2 u H21
2012-12-05 06:52:25 C 06 06 24.27 -06 57 31.5 u H21
2012-12-06 04:04:43 C 06 05 12.45 -07 15 24.3 u 807
2012-12-06 04:09:24 C 06 05 12.17 -07 15 28.3 u 807
2012-12-06 04:13:29 C 06 05 11.92 -07 15 31.8 u 807
2012-12-06 04:18:08 C 06 05 11.65 -07 15 35.6 u 807
2012-12-06 04:22:13 C 06 05 11.40 -07 15 39.1 u 807
2012-12-08 23:04:05 C 06 01 21.82 -08 08 48.0 o I76