2021 VH28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3321324656 ± 5.84e-06
Semi-major axis (a)1.8014989300 AU ± 2.33e-05
Inclination (i)20.68057899° ± 2.82e-04
Long. of Asc. Node (Ω)201.33840372° ± 2.81e-04
Arg. of Perihelion (ω)270.52580582° ± 7.23e-04
Mean Anomaly (M)211.98985294° ± 1.09e-02
Mean Motion (n)0.4076254239°/day ± 7.91e-06
Perihelion dist (q)1.20316265 AU ± 1.88e-05
Aphelion dist (Q)2.39983521 AU ± 3.28e-05
Orbital Period2.41797058 yr ± 4.69e-05
Physical Parameters
H (abs. magnitude)21.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.152″
Uncertainty2
Orbit TypeAmor
MOID0.417620 AU
Observations Used19
Oppositions1
Arc Total2021-2022
First Observation Used2021-10-14
Last Observation Used2022-01-25
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-10-14 12:46:07 C 04 44 45.368 +06 23 08.25 V F52
2021-10-14 13:03:45 C 04 44 46.432 +06 22 41.30 V F52
2021-10-14 13:21:27 C 04 44 47.486 +06 22 13.91 V F52
2021-10-14 13:39:09 C 04 44 48.544 +06 21 46.26 V F52
2021-11-07 13:04:55 C 05 13 56.167 -12 20 41.88 V F51
2021-11-07 13:19:58 C 05 13 56.624 -12 21 15.39 V F51
2021-11-12 12:25:17 C 05 17 42.248 -16 49 07.91 U F51
2021-11-12 12:42:02 C 05 17 42.621 -16 49 45.86 U F51
2021-11-12 13:15:32 C 05 17 43.376 -16 51 01.00 U F51
2021-11-26 10:39:00 C 05 23 59.022 -28 42 31.90 U F51
2021-11-26 10:39:55 C 05 23 59.003 -28 42 33.99 U F51
2021-11-26 10:52:03 C 05 23 59.052 -28 42 57.42 U F51
2021-11-26 11:06:02 C 05 23 59.106 -28 43 25.04 U F51
2021-11-26 11:18:07 C 05 23 59.122 -28 43 48.04 U F51
2021-11-26 11:19:03 C 05 23 59.145 -28 43 49.98 U F51
2021-12-05 05:08:58 C 05 25 07.20 -34 52 55.7 V 807
2021-12-05 05:14:18 C 05 25 07.18 -34 53 04.0 V 807
2021-12-05 05:19:39 C 05 25 07.16 -34 53 12.3 V 807
2022-01-25 02:15:12 C 05 44 22.13 -43 04 42.4 V 807
2022-01-25 02:25:51 C 05 44 22.63 -43 04 36.1 V 807
2022-01-25 02:36:29 C 05 44 23.09 -43 04 30.0 V 807