2021 BF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2554417437 ± 1.18e-04
Semi-major axis (a)0.9267973505 AU ± 1.11e-05
Inclination (i)8.81184457° ± 4.60e-03
Long. of Asc. Node (Ω)283.82951378° ± 1.64e-03
Arg. of Perihelion (ω)66.65889651° ± 3.36e-03
Mean Anomaly (M)252.46957148° ± 4.19e-02
Mean Motion (n)1.1046764631°/day ± 1.99e-05
Perihelion dist (q)0.69005462 AU ± 1.10e-04
Aphelion dist (Q)1.16354008 AU ± 1.10e-04
Orbital Period0.89223073 yr ± 1.60e-05
Physical Parameters
H (abs. magnitude)26.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.098″
Uncertainty2
Orbit TypeAten
MOID0.010149 AU
Observations Used12
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-17
Last Observation Used2021-01-20
Observations (13)
Date Type RA Dec Mag Band Observatory
2021-01-17 07:52:50 C 05 18 04.883 -14 49 08.85 U F51
2021-01-17 08:10:49 C 05 18 07.533 -14 48 26.01 U F51
2021-01-17 08:46:40 C 05 18 12.817 -14 47 00.25 U F51
2021-01-18 05:39:54 C 05 22 05.012 -14 01 02.20 V 568
2021-01-18 05:41:19 C 05 22 05.205 -14 00 59.43 V 568
2021-01-18 05:42:44 C 05 22 05.379 -14 00 56.63 V 568
2021-01-18 05:44:08 C 05 22 05.565 -14 00 54.06 V 568
2021-01-19 04:34:58 C 05 25 26.49 -13 15 20.5 V 807
2021-01-19 04:40:40 C 05 25 27.14 -13 15 10.1 V 807
2021-01-19 04:46:20 C 05 25 27.78 -13 14 59.4 V 807
2021-01-20 02:26:43 C 05 28 27.03 -12 38 56.7 V 807
2021-01-20 02:32:25 C 05 28 27.56 -12 38 47.6 V 807
2021-01-20 02:38:08 C 05 28 28.09 -12 38 38.4 V 807