2021 VK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2627384868 ± 2.76e-04
Semi-major axis (a)1.0293443017 AU ± 1.34e-04
Inclination (i)10.01297676° ± 1.32e-02
Long. of Asc. Node (Ω)28.22245984° ± 1.10e-03
Arg. of Perihelion (ω)119.29672577° ± 7.22e-04
Mean Anomaly (M)237.95683909° ± 2.31e-01
Mean Motion (n)0.9437811069°/day ± 1.85e-04
Perihelion dist (q)0.75889594 AU ± 3.01e-04
Aphelion dist (Q)1.29979267 AU ± 3.31e-04
Orbital Period1.04433780 yr ± 2.04e-04
Physical Parameters
H (abs. magnitude)24.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.270″
Uncertainty3
Orbit TypeApollo
MOID0.055463 AU
Observations Used37
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-27
Last Observation Used2021-11-08
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-10-27 04:31:03 C 01 33 30.76 +22 28 51.6 V G96
2021-10-27 04:38:38 C 01 33 27.52 +22 29 23.2 V G96
2021-11-04 03:40:24 C 23 39 23.03 +36 33 55.4 V G96
2021-11-04 03:48:39 C 23 39 16.06 +36 34 27.5 V G96
2021-11-04 03:56:56 C 23 39 09.09 +36 34 59.6 V G96
2021-11-04 04:05:16 C 23 39 02.01 +36 35 31.9 V G96
2021-11-04 04:41:32 C 23 38 31.45 +36 37 50.9 V I52
2021-11-04 04:42:36 C 23 38 30.56 +36 37 54.6 V I52
2021-11-04 04:43:40 C 23 38 29.66 +36 37 58.8 V I52
2021-11-04 04:44:44 C 23 38 28.76 +36 38 02.9 V I52
2021-11-04 17:33:33 C 23 28 09.22 +37 25 09.0 Z C95
2021-11-04 18:57:42 C 23 26 57.02 +37 30 21.2 Z C95
2021-11-04 19:38:50 C 23 26 22.17 +37 32 31.2 V J95
2021-11-04 19:44:40 C 23 26 17.18 +37 32 52.9 V J95
2021-11-04 19:50:57 C 23 26 11.69 +37 33 15.2 V J95
2021-11-04 19:57:21 C 23 26 06.19 +37 33 39.0 V J95
2021-11-04 20:21:51 C 23 25 43.09 +37 35 19.4 V L01
2021-11-04 20:24:05 C 23 25 41.12 +37 35 26.7 V L01
2021-11-04 20:26:20 C 23 25 39.19 +37 35 34.7 V L01
2021-11-04 20:28:34 C 23 25 37.23 +37 35 42.6 V L01
2021-11-04 20:30:49 C 23 25 35.29 +37 35 50.7 V L01
2021-11-04 21:07:03 C 23 25 04.30 +37 37 59.9 q 104
2021-11-04 21:22:55 C 23 24 50.50 +37 38 54.3 q 104
2021-11-04 22:33:46 C 23 23 49.83 +37 42 50.5 V 204
2021-11-04 22:56:34 C 23 23 30.21 +37 44 06.3 V 204
2021-11-05 00:07:28 C 23 22 41.47 +37 48 35.9 u H21
2021-11-05 00:15:33 C 23 22 34.46 +37 49 05.4 u H21
2021-11-05 00:23:38 C 23 22 27.41 +37 49 34.1 u H21
2021-11-05 00:31:43 C 23 22 20.41 +37 50 03.7 u H21
2021-11-05 00:39:48 C 23 22 13.34 +37 50 32.5 u H21
2021-11-05 00:47:53 C 23 22 06.30 +37 51 01.2 u H21
2021-11-05 01:43:15 C 23 21 20.71 +37 54 19.4 X 858
2021-11-05 01:48:18 C 23 21 16.28 +37 54 37.6 X 858
2021-11-05 01:54:10 C 23 21 11.14 +37 54 58.6 X 858
2021-11-08 04:48:43 C 22 15 30.01 +41 04 11.5 V I52
2021-11-08 04:49:47 C 22 15 29.05 +41 04 12.5 V I52
2021-11-08 04:50:51 C 22 15 28.05 +41 04 13.9 V I52