IAA RAS IAA Minor Planet Database

2021 MF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4316322222 ± 6.38e-05
Semi-major axis (a)2.1135028274 AU ± 2.66e-04
Inclination (i)7.22868074° ± 6.99e-04
Long. of Asc. Node (Ω)262.06283393° ± 5.15e-04
Arg. of Perihelion (ω)358.33040704° ± 4.17e-04
Mean Anomaly (M)159.25464156° ± 9.93e-02
Mean Motion (n)0.3207805491°/day ± 6.07e-05
Perihelion dist (q)1.20124691 AU ± 2.03e-04
Aphelion dist (Q)3.02575875 AU ± 4.05e-04
Orbital Period3.07258743 yr ± 5.81e-04
Physical Parameters
H (abs. magnitude)23.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.108″
Uncertainty2
Orbit TypeAmor
MOID0.184690 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-08
Last Observation Used2021-07-04
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-06-08 06:58:37 C 14 49 37.399 -23 35 43.86 – V F51
2021-06-08 06:59:33 C 14 49 37.503 -23 35 42.71 – V F51
2021-06-08 07:30:14 C 14 49 40.694 -23 35 09.35 – V F51
2021-06-08 07:46:04 C 14 49 42.341 -23 34 51.85 – V F51
2021-06-08 09:22:29 C 14 49 52.398 -23 33 03.75 – V F51
2021-06-08 09:23:25 C 14 49 52.494 -23 33 02.74 – V F51
2021-06-08 09:24:21 C 14 49 52.598 -23 33 01.71 – V F51
2021-06-08 09:30:01 C 14 49 53.200 -23 32 55.21 – V F51
2021-06-14 06:24:23 C 15 07 17.998 -20 54 02.34 – V F51
2021-06-14 06:40:34 C 15 07 19.931 -20 53 44.16 – V F51
2021-06-30 08:21:11 C 16 01 09.035 -14 06 07.60 – U F51
2021-06-30 08:54:06 C 16 01 13.410 -14 05 37.01 – U F51
2021-06-30 09:10:32 C 16 01 15.602 -14 05 21.54 – U F51
2021-07-01 07:46:47 C 16 04 31.356 -13 44 43.93 – V F51
2021-07-01 08:05:03 C 16 04 33.772 -13 44 27.63 – V F51
2021-07-01 08:41:29 C 16 04 38.642 -13 43 54.32 – V F51
2021-07-04 08:27:58 C 16 14 55.378 -12 41 49.02 – V F51
2021-07-04 09:19:16 C 16 15 02.195 -12 41 06.43 – V F51