2021 VO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4298903891 ± 6.16e-05
Semi-major axis (a)2.2354178446 AU ± 2.90e-04
Inclination (i)26.50085185° ± 2.33e-03
Long. of Asc. Node (Ω)51.88167531° ± 8.01e-04
Arg. of Perihelion (ω)327.70753625° ± 8.29e-04
Mean Anomaly (M)88.16171796° ± 8.71e-02
Mean Motion (n)0.2948996153°/day ± 5.73e-05
Perihelion dist (q)1.27443320 AU ± 2.15e-04
Aphelion dist (Q)3.19640249 AU ± 4.36e-04
Orbital Period3.34224337 yr ± 6.49e-04
Physical Parameters
H (abs. magnitude)21.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty2
Orbit TypeAmor
MOID0.322967 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-06
Last Observation Used2021-11-30
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-11-06 08:47:36 C 05 19 02.94 +27 28 59.6 V G96
2021-11-06 08:55:02 C 05 19 02.49 +27 29 19.4 V G96
2021-11-06 09:02:27 C 05 19 02.07 +27 29 38.5 V G96
2021-11-06 12:06:44 C 05 18 51.28 +27 37 37.4 V I52
2021-11-06 12:10:22 C 05 18 51.02 +27 37 47.1 V I52
2021-11-06 12:12:11 C 05 18 50.94 +27 37 51.3 V I52
2021-11-07 08:21:32 C 05 17 45.54 +28 30 24.5 V I52
2021-11-07 08:31:01 C 05 17 44.96 +28 30 49.1 V I52
2021-11-07 08:37:24 C 05 17 44.56 +28 31 05.8 V I52
2021-11-07 08:42:04 C 05 17 44.28 +28 31 17.8 V I52
2021-11-08 06:31:01 C 05 16 27.86 +29 27 51.7 u H21
2021-11-08 06:43:46 C 05 16 27.06 +29 28 25.1 u H21
2021-11-09 12:25:39 C 05 14 34.03 +30 45 02.2 V I52
2021-11-09 12:26:46 C 05 14 33.95 +30 45 05.4 V I52
2021-11-09 12:27:52 C 05 14 33.84 +30 45 08.0 V I52
2021-11-09 12:28:59 C 05 14 33.79 +30 45 11.3 V I52
2021-11-12 12:08:18 C 05 09 30.22 +33 46 32.7 V V06
2021-11-12 12:09:27 C 05 09 30.12 +33 46 35.8 V V06
2021-11-12 12:10:36 C 05 09 30.05 +33 46 38.6 V V06
2021-11-12 12:11:44 C 05 09 29.94 +33 46 41.4 V V06
2021-11-13 12:38:01 C 05 07 35.48 +34 47 01.0 V V06
2021-11-13 12:39:10 C 05 07 35.39 +34 47 04.0 V V06
2021-11-13 12:40:18 C 05 07 35.31 +34 47 06.6 V V06
2021-11-13 12:41:27 C 05 07 35.18 +34 47 09.2 V V06
2021-11-16 05:45:45 C 05 02 07.41 +37 22 58.6 V G96
2021-11-16 06:01:10 C 05 02 05.93 +37 23 34.6 V G96
2021-11-16 06:08:53 C 05 02 05.17 +37 23 53.6 V G96
2021-11-30 04:55:39 C 04 26 36.18 +48 01 33.3 V I52
2021-11-30 04:57:52 C 04 26 35.93 +48 01 35.8 V I52
2021-11-30 05:00:05 C 04 26 35.66 +48 01 39.2 V I52
2021-11-30 05:02:18 C 04 26 35.38 +48 01 42.4 V I52