2021 VM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4033139000
Semi-major axis (a)1.7633149000 AU
Inclination (i)4.94175000°
Long. of Asc. Node (Ω)54.71732000°
Arg. of Perihelion (ω)2.25977000°
Mean Anomaly (M)255.50440000°
Mean Motion (n)0.4209293800°/day
Perihelion dist (q)1.05214550 AU
Aphelion dist (Q)2.47448430 AU
Orbital Period2.34150350 yr
Physical Parameters
H (abs. magnitude)26.31
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty7
Orbit TypeAmor
MOID0.062509 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-30
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-11-06 07:40:39 C 01 55 00.635 -03 55 47.40 U F52
2021-11-06 08:00:44 C 01 55 03.444 -03 54 36.48 U F52
2021-11-06 08:20:59 C 01 55 06.256 -03 53 24.86 U F52
2021-11-07 07:04:24 C 01 59 05.388 -02 30 32.10 U F52
2021-11-07 07:39:00 C 01 59 10.615 -02 28 22.16 U F52
2021-11-07 07:56:20 C 01 59 13.165 -02 27 17.71 U F52
2021-11-07 09:20:00 C 01 59 25.474 -02 22 03.66 U F51
2021-11-07 09:28:11 C 01 59 26.684 -02 21 32.63 U F51
2021-11-07 09:36:19 C 01 59 27.903 -02 21 01.41 U F51
2021-11-07 09:44:25 C 01 59 29.068 -02 20 31.92 U F51
2021-11-10 04:16:28 C 02 12 20.62 +02 08 20.3 V V06
2021-11-10 04:19:41 C 02 12 21.19 +02 08 34.6 V V06
2021-11-13 07:37:58 C 02 28 55.25 +07 54 39.6 o 291
2021-11-13 07:49:42 C 02 28 57.69 +07 55 35.9 o 291
2021-11-13 08:01:28 C 02 29 00.11 +07 56 32.7 o 291
2021-11-30 05:10:10 C 04 30 00.10 +38 33 00.9 V I52
2021-11-30 05:12:14 C 04 30 00.72 +38 33 06.8 V I52