2021 VT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6984106938 ± 3.88e-04
Semi-major axis (a)2.2403286617 AU ± 2.60e-03
Inclination (i)3.25015409° ± 1.70e-03
Long. of Asc. Node (Ω)46.55591105° ± 1.53e-03
Arg. of Perihelion (ω)278.93973498° ± 1.92e-03
Mean Anomaly (M)87.45633673° ± 7.74e-01
Mean Motion (n)0.2939305136°/day ± 5.11e-04
Perihelion dist (q)0.67565917 AU ± 1.17e-03
Aphelion dist (Q)3.80499816 AU ± 4.49e-03
Orbital Period3.35326289 yr ± 5.83e-03
Physical Parameters
H (abs. magnitude)27.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.197″
Uncertainty3
Orbit TypeApollo
MOID0.003854 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-07
Last Observation Used2021-11-11
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-11-07 08:18:35 C 04 08 14.736 +18 42 11.97 U F52
2021-11-07 08:35:55 C 04 07 56.588 +18 43 24.75 U F52
2021-11-07 08:53:15 C 04 07 38.485 +18 44 36.59 U F52
2021-11-07 09:10:35 C 04 07 20.481 +18 45 47.33 U F52
2021-11-07 13:45:24 C 04 02 49.782 +19 02 06.57 V F51
2021-11-07 13:46:35 C 04 02 48.869 +19 02 09.83 V F51
2021-11-07 20:44:41 C 03 57 38.96 +19 20 56.8 V 033
2021-11-07 20:45:51 C 03 57 38.09 +19 21 00.3 V 033
2021-11-07 20:47:02 C 03 57 37.20 +19 21 03.8 V 033
2021-11-07 20:48:21 C 03 57 36.21 +19 21 07.3 V 033
2021-11-08 05:29:58 C 03 51 56.77 +19 43 10.4 V I52
2021-11-08 05:31:05 C 03 51 56.05 +19 43 13.2 V I52
2021-11-08 05:32:11 C 03 51 55.37 +19 43 16.0 V I52
2021-11-08 05:33:17 C 03 51 54.67 +19 43 18.4 V I52
2021-11-09 11:25:23 C 03 38 22.85 +20 28 48.1 V I52
2021-11-09 11:32:01 C 03 38 20.44 +20 28 54.6 V I52
2021-11-11 12:39:36 C 03 26 44.540 +21 05 39.09 V T12
2021-11-11 12:41:14 C 03 26 44.204 +21 05 39.74 V T12
2021-11-11 12:42:54 C 03 26 43.888 +21 05 40.38 V T12