2020 BF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3811389785 ± 1.03e-07
Semi-major axis (a)2.0404340925 AU ± 2.25e-08
Inclination (i)25.88496517° ± 1.09e-05
Long. of Asc. Node (Ω)125.23612489° ± 5.23e-06
Arg. of Perihelion (ω)323.42301884° ± 6.04e-05
Mean Anomaly (M)4.15791810° ± 2.79e-05
Mean Motion (n)0.3381648155°/day ± 5.58e-09
Perihelion dist (q)1.26274513 AU ± 2.11e-07
Aphelion dist (Q)2.81812306 AU ± 2.13e-07
Orbital Period2.91463286 yr ± 4.81e-08
Physical Parameters
H (abs. magnitude)20.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.327633 AU
Observations Used130
Oppositions3
Arc Total2020-2025
First Observation Used2020-01-20
Last Observation Used2025-12-27
Observations (136)
Date Type RA Dec Mag Band Observatory
2023-01-26 14:51:14 C 08 33 59.60 +20 07 34.2 V D29
2023-01-27 02:36:33 C 08 33 51.89 +20 43 39.4 X C95
2023-01-27 02:44:06 C 08 33 51.76 +20 44 03.3 X C95
2023-01-27 02:50:54 C 08 33 51.64 +20 44 24.1 X C95
2023-01-27 06:07:11 C 08 33 51.540 +20 54 27.90 V U68
2023-01-27 06:12:00 C 08 33 51.468 +20 54 42.78 V U68
2023-01-27 06:37:33 C 08 33 51.108 +20 56 00.64 V U68
2023-01-27 06:42:22 C 08 33 51.040 +20 56 15.74 V U68
2023-01-28 05:29:20 C 08 33 39.222 +22 05 13.49 V 703
2023-01-28 05:37:34 C 08 33 39.071 +22 05 37.75 V 703
2023-01-28 05:45:49 C 08 33 38.938 +22 06 02.59 V 703
2023-01-28 05:54:03 C 08 33 38.794 +22 06 28.12 V 703
2023-01-29 22:17:32 C 08 33 17.887 +24 05 02.22 X K74
2023-01-29 22:19:03 C 08 33 17.827 +24 05 06.18 X K74
2023-01-29 22:29:09 C 08 33 17.705 +24 05 36.24 X K74
2023-01-31 04:50:56 C 08 33 03.917 +25 31 42.35 V 703
2023-01-31 04:59:10 C 08 33 03.704 +25 32 05.78 V 703
2023-01-31 05:15:39 C 08 33 03.481 +25 32 52.51 V 703
2023-02-09 08:42:54 C 08 32 07.696 +34 21 32.58 V V00
2023-02-09 08:50:06 C 08 32 07.660 +34 21 47.02 V V00
2023-02-09 08:57:22 C 08 32 07.624 +34 22 01.63 V V00
2023-02-09 09:04:30 C 08 32 07.591 +34 22 15.74 V V00
2023-02-13 06:38:30 C 08 32 25.674 +37 16 09.16 V G96
2023-02-13 06:46:02 C 08 32 25.631 +37 16 21.50 V G96
2023-02-13 06:53:32 C 08 32 25.638 +37 16 34.64 V G96
2023-02-13 07:01:02 C 08 32 25.663 +37 16 47.21 V G96
2023-03-14 04:36:55 C 08 53 03.102 +46 42 20.52 V V00
2023-03-14 04:44:07 C 08 53 03.444 +46 42 21.85 V V00
2023-03-14 04:51:16 C 08 53 03.775 +46 42 23.29 V V00
2023-03-14 04:58:24 C 08 53 04.103 +46 42 24.55 V V00
2025-12-25 15:01:01 C 11 29 02.347 +03 35 22.17 X F51
2025-12-25 15:16:26 C 11 29 03.795 +03 35 37.48 X F51
2025-12-25 15:31:53 C 11 29 05.234 +03 35 52.90 X F51
2025-12-25 15:47:17 C 11 29 06.679 +03 36 08.00 X F51
2025-12-27 21:10:49 C 11 34 13.252 +04 30 23.85 W O18
2025-12-27 23:18:57 C 11 34 24.981 +04 32 37.70 W O18