2003 WP21

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7811056875 ± 2.28e-06
Semi-major axis (a)2.2701770085 AU ± 3.39e-07
Inclination (i)4.30824221° ± 5.49e-05
Long. of Asc. Node (Ω)37.10053766° ± 2.19e-04
Arg. of Perihelion (ω)124.67359292° ± 7.18e-04
Mean Anomaly (M)147.70400400° ± 1.98e-04
Mean Motion (n)0.2881527009°/day ± 6.46e-08
Perihelion dist (q)0.49692884 AU ± 5.17e-06
Aphelion dist (Q)4.04342518 AU ± 5.20e-06
Orbital Period3.42049990 yr ± 7.67e-07
Physical Parameters
H (abs. magnitude)21.65
G (slope)0.15
Alternative Designations

2020 VO6

Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.457″
Uncertainty0
Orbit TypeApollo
MOID0.033669 AU
Observations Used63
Oppositions12
Arc Total2003-2020
First Observation Used2003-11-20
Last Observation Used2020-11-17
Observations (67)
Date Type RA Dec Mag Band Observatory
2003-11-20 04:55:40 C 01 30 43.19 +14 56 04.1 19.8 c 704
2003-11-20 05:14:45 C 01 30 36.37 +14 55 44.9 20.1 c 704
2003-11-20 05:33:12 C 01 30 29.75 +14 55 25.0 20.0 c 704
2003-11-20 06:10:40 C 01 30 16.25 +14 54 46.3 20.1 c 704
2003-11-21 03:02:57 C 01 22 46.41 +14 32 09.6 19.4 c 704
2003-11-21 03:04:45 C 01 22 45.91 +14 32 09.4 c 854
2003-11-21 03:14:17 C 01 22 42.19 +14 31 57.6 c 854
2003-11-21 03:21:26 C 01 22 39.42 +14 31 49.3 20.4 c 704
2003-11-21 03:23:48 C 01 22 38.66 +14 31 47.1 c 854
2003-11-21 03:39:51 C 01 22 32.37 +14 31 27.8 20.5 c 704
2003-11-21 03:44:13 C 01 22 30.53 +14 31 23.5 r 448
2003-11-21 03:52:09 C 01 22 27.67 +14 31 14.2 r 448
2003-11-21 03:58:03 C 01 22 25.45 +14 31 08.2 20.3 c 704
2003-11-21 04:16:42 C 01 22 18.40 +14 30 46.6 19.5 c 704
2003-11-21 04:18:51 C 01 22 17.50 +14 30 44.5 r 448
2003-11-21 04:23:40 C 01 22 15.71 +14 30 38.7 r 448
2003-11-21 04:29:31 C 01 22 13.48 +14 30 32.1 r 448
2003-11-24 01:50:24 C 00 54 08.63 +12 57 33.1 r 715
2003-11-24 01:56:40 C 00 54 05.82 +12 57 23.3 r 715
2003-11-24 02:02:55 C 00 54 03.01 +12 57 14.0 r 715
2003-11-24 02:09:02 C 00 54 00.17 +12 57 04.1 r 715
2003-11-24 03:11:37 C 00 53 31.98 +12 55 27.8 19.9 c 704
2003-11-24 03:29:52 C 00 53 23.80 +12 55 00.3 20.0 c 704
2003-11-24 03:47:52 C 00 53 15.64 +12 54 31.1 20.0 c 704
2003-11-24 04:05:49 C 00 53 07.56 +12 54 01.4 20.4 c 704
2003-11-25 18:44:32 C 00 35 17.11 +11 48 08.0 r 540
2003-11-25 18:55:40 C 00 35 11.61 +11 47 48.1 r 540
2003-11-25 19:23:03 C 00 34 58.28 +11 46 58.0 r 540
2003-11-28 01:51:24 C 00 07 13.42 +09 55 51.2 r 715
2003-11-28 01:57:19 C 00 07 10.14 +09 55 38.2 r 715
2003-11-28 02:03:35 C 00 07 06.72 +09 55 24.6 r 715
2003-11-28 02:09:52 C 00 07 03.32 +09 55 10.7 r 715
2003-11-28 03:37:33 C 00 06 15.11 +09 51 53.0 r 448
2003-11-28 03:47:55 C 00 06 09.42 +09 51 29.8 r 448
2003-11-28 04:00:05 C 00 06 02.75 +09 51 02.5 r 448
2020-11-16 03:08:18 C 01 19 12.70 +10 23 21.4 V I52
2020-11-14 09:24:01 C 01 27 42.644 +10 57 43.20 U F51
2020-11-14 09:42:40 C 01 27 38.825 +10 57 28.35 U F51
2020-11-14 10:01:20 C 01 27 34.985 +10 57 13.48 U F51
2020-11-14 10:19:55 C 01 27 31.180 +10 56 58.43 U F51
2020-11-14 20:00:42 C 01 25 35.36 +10 49 02.5 V 033
2020-11-14 20:05:42 C 01 25 34.32 +10 48 58.4 V 033
2020-11-14 20:10:42 C 01 25 33.26 +10 48 54.2 V 033
2020-11-15 04:06:19 C 01 23 56.92 +10 42 33.4 V V06
2020-11-15 04:08:53 C 01 23 56.39 +10 42 31.5 V V06
2020-11-15 04:11:26 C 01 23 55.86 +10 42 29.2 V V06
2020-11-15 04:14:00 C 01 23 55.31 +10 42 27.3 V V06
2020-11-16 01:12:22 C 01 19 36.48 +10 24 55.7 u H21
2020-11-16 01:22:27 C 01 19 34.34 +10 24 47.3 u H21
2020-11-16 01:35:19 C 01 19 31.59 +10 24 36.6 u H21