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
2024-09-06 08:22:54 C 19 37 22.128 +38 39 12.56 V T08
2024-09-07 07:09:47 C 19 37 52.294 +38 28 00.98 V T08
2024-09-07 07:18:03 C 19 37 52.246 +38 27 56.30 V T08
2024-09-07 08:04:44 C 19 37 53.203 +38 27 33.26 V T08
2024-09-07 08:25:04 C 19 37 53.563 +38 27 22.57 V T08
2024-09-07 20:43:22 C 19 38 11.47 +38 20 57.3 q L04
2024-09-07 20:53:07 C 19 38 11.63 +38 20 53.0 q L04
2024-09-10 07:26:12 C 19 39 51.461 +37 49 03.29 V T05
2024-09-10 07:42:29 C 19 39 51.881 +37 48 54.40 V T05
2024-09-10 08:00:36 C 19 39 52.402 +37 48 43.42 V T05
2024-09-10 08:05:54 C 19 39 52.546 +37 48 40.10 V T05
2024-09-10 08:10:27 C 19 39 52.658 +37 48 37.19 V T05
2024-10-27 03:02:46 C 21 28 30.436 +18 35 08.16 V 703
2024-10-27 03:06:07 C 21 28 30.904 +18 35 03.41 V 703
2024-10-27 03:09:29 C 21 28 31.375 +18 34 58.94 V 703
2024-10-27 03:12:50 C 21 28 31.800 +18 34 54.62 V 703
2024-10-29 01:47:58 C 21 35 29.454 +17 33 32.87 V G96
2024-10-29 01:55:38 C 21 35 30.570 +17 33 22.79 V G96
2024-10-29 02:03:18 C 21 35 31.686 +17 33 12.78 V G96
2024-10-29 02:10:58 C 21 35 32.813 +17 33 02.70 V G96
2024-11-01 21:05:55 B 21 49 22.83 +15 34 13.0 Z 122
2024-11-01 21:17:06 B 21 49 24.52 +15 33 58.1 Z 122
2024-11-01 21:27:01 B 21 49 26.02 +15 33 45.2 Z 122
2024-11-14 05:15:56 C 22 35 47.836 +09 34 30.04 V G96
2024-11-14 05:23:29 C 22 35 49.016 +09 34 21.25 V G96
2024-11-14 05:31:04 C 22 35 50.197 +09 34 12.94 V G96
2024-11-14 05:38:37 C 22 35 51.371 +09 34 04.62 V G96
2024-11-15 04:38:49 C 22 39 28.778 +09 08 51.43 V G96
2024-11-15 04:46:51 C 22 39 30.028 +09 08 42.58 V G96
2024-11-15 04:54:53 C 22 39 31.244 +09 08 33.90 V G96
2024-11-15 05:02:55 C 22 39 32.501 +09 08 24.97 V G96
2024-11-18 15:01:58 C 22 52 23.660 +07 42 31.91 O18
2024-11-18 15:03:25 C 22 52 23.879 +07 42 30.59 O18
2024-11-19 12:48:48 C 22 55 47.839 +07 20 49.65 O18
2024-11-19 12:50:04 C 22 55 48.009 +07 20 48.70 O18
2024-11-19 12:51:21 C 22 55 48.188 +07 20 47.47 O18
2024-11-19 15:12:18 C 22 56 09.718 +07 18 28.42 O18
2024-11-19 15:13:36 C 22 56 09.895 +07 18 27.19 O18
2024-11-24 06:46:51 C 23 13 23.292 +05 35 21.80 V T08
2024-11-24 06:54:48 C 23 13 24.386 +05 35 15.14 V T08
2024-11-24 07:17:36 C 23 13 27.847 +05 34 54.98 V T08
2024-11-24 07:34:55 C 23 13 30.403 +05 34 39.68 V T08
2024-11-29 05:10:41 C 23 31 17.492 +04 00 38.27 X F51
2024-11-29 05:30:16 C 23 31 20.343 +04 00 23.84 X F51
2024-11-29 05:49:57 C 23 31 23.210 +04 00 09.43 X F51
2024-11-29 06:09:33 C 23 31 26.065 +03 59 55.01 X F51
2024-12-14 03:34:57 C 00 22 25.320 +00 45 55.44 V G96
2024-12-14 03:42:59 C 00 22 26.425 +00 45 52.42 V G96
2024-12-14 03:51:02 C 00 22 27.484 +00 45 49.72 V G96
2024-12-14 03:59:05 C 00 22 28.542 +00 45 46.19 V G96