2021 BF3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6153718359 ± 7.67e-06
Semi-major axis (a)2.6388443565 AU ± 5.36e-05
Inclination (i)1.22118937° ± 1.47e-05
Long. of Asc. Node (Ω)90.59969434° ± 2.39e-04
Arg. of Perihelion (ω)305.60759709° ± 2.02e-04
Mean Anomaly (M)59.44471017° ± 1.28e-02
Mean Motion (n)0.2299278683°/day ± 7.00e-06
Perihelion dist (q)1.01497386 AU ± 2.89e-05
Aphelion dist (Q)4.26271485 AU ± 8.89e-05
Orbital Period4.28667604 yr ± 1.31e-04
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.175″
Uncertainty2
Orbit TypeApollo
MOID0.026785 AU
Observations Used21
Oppositions1
Arc Total2020-2021
First Observation Used2020-09-10
Last Observation Used2021-01-31
Observations (23)
Date Type RA Dec Mag Band Observatory
2020-09-10 06:19:37 C 19 03 04.318 -25 02 46.57 V F51
2020-09-10 06:34:33 C 19 03 04.150 -25 02 46.94 V F51
2020-09-10 07:04:42 C 19 03 03.774 -25 02 48.12 V F51
2020-12-15 05:13:19 C 23 58 34.132 -01 58 20.87 V F51
2020-12-15 05:30:14 C 23 58 38.569 -01 57 48.42 V F51
2021-01-08 07:55:45 C 02 29 32.969 +14 40 18.11 V F51
2021-01-08 08:10:17 C 02 29 36.329 +14 40 36.52 V F51
2021-01-08 08:24:43 C 02 29 39.605 +14 40 54.50 V F51
2021-01-11 07:01:24 C 02 45 45.498 +16 05 45.14 V F51
2021-01-11 07:36:30 C 02 45 53.148 +16 06 24.55 V F51
2021-01-11 07:54:03 C 02 45 56.973 +16 06 44.72 V F51
2021-01-16 07:52:35 C 03 11 37.723 +18 09 25.67 V F51
2021-01-16 08:10:28 C 03 11 41.278 +18 09 41.50 U F51
2021-01-16 08:28:19 C 03 11 44.929 +18 09 58.01 U F51
2021-01-16 08:46:13 C 03 11 48.475 +18 10 13.76 U F51
2021-01-17 05:22:45 C 03 16 01.516 +18 28 46.63 V 568
2021-01-17 05:24:11 C 03 16 01.794 +18 28 47.82 V 568
2021-01-17 05:25:36 C 03 16 02.070 +18 28 49.11 V 568
2021-01-18 08:23:53 C 03 21 25.634 +18 51 59.08 V 568
2021-01-18 08:25:18 C 03 21 25.911 +18 52 00.24 V 568
2021-01-18 08:26:43 C 03 21 26.188 +18 52 01.47 V 568
2021-01-31 02:47:57 C 04 16 12.59 +22 04 19.9 V 695
2021-01-31 03:00:55 C 04 16 14.62 +22 04 25.7 V 695