IAA RAS IAA Minor Planet Database

2020 BY9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5221441307 ± 1.66e-04
Semi-major axis (a)2.3436587834 AU ± 9.12e-04
Inclination (i)5.40349823° ± 1.28e-03
Long. of Asc. Node (Ω)126.86829678° ± 2.20e-04
Arg. of Perihelion (ω)357.39214306° ± 6.07e-04
Mean Anomaly (M)224.29434880° ± 3.37e-01
Mean Motion (n)0.2747076176°/day ± 1.60e-04
Perihelion dist (q)1.11993111 AU ± 5.84e-04
Aphelion dist (Q)3.56738646 AU ± 1.44e-03
Orbital Period3.58791027 yr ± 2.09e-03
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.364″
Uncertainty3
Orbit TypeAmor
MOID0.135303 AU
Observations Used36
Oppositions1
Arc Total2020-2020
First Observation Used2020-01-25
Last Observation Used2020-02-27
Observations (36)
Date Type RA Dec Mag Band Observatory
2020-01-25 07:36:03 C 07 55 14.29 +18 03 22.4 – V G96
2020-01-25 07:43:26 C 07 55 15.84 +18 03 34.0 – V G96
2020-01-25 07:50:46 C 07 55 17.43 +18 03 44.9 – V G96
2020-01-25 07:58:08 C 07 55 18.97 +18 03 56.2 – V G96
2020-01-25 10:49:03 C 07 55 55.71 +18 08 09.4 – V I52
2020-01-25 10:51:27 C 07 55 56.23 +18 08 13.1 – V I52
2020-01-25 10:53:51 C 07 55 56.78 +18 08 16.6 – V I52
2020-01-25 10:56:15 C 07 55 57.30 +18 08 20.0 – V I52
2020-01-25 20:32:03 C 07 58 15.06 +18 22 42.3 – V 033
2020-01-25 20:35:21 C 07 58 15.79 +18 22 47.2 – V 033
2020-01-25 20:38:47 C 07 58 16.55 +18 22 53.0 – V 033
2020-01-25 20:55:58 C 07 58 19.98 +18 23 24.0 – o K88
2020-01-25 21:11:31 C 07 58 23.40 +18 23 47.8 – o K88
2020-01-26 00:03:21 C 07 59 01.20 +18 28 05.0 – V 033
2020-01-26 00:06:40 C 07 59 01.93 +18 28 09.7 – V 033
2020-01-26 04:29:15 C 08 00 06.24 +18 35 03.9 – V I52
2020-01-26 04:31:03 C 08 00 06.62 +18 35 07.0 – V I52
2020-01-26 04:32:51 C 08 00 07.04 +18 35 09.6 – V I52
2020-01-26 04:34:39 C 08 00 07.50 +18 35 10.7 – V I52
2020-01-26 08:49:17 C 08 01 05.597 +18 41 53.78 – V F51
2020-01-26 09:24:56 C 08 01 13.182 +18 42 48.36 – V F51
2020-01-27 06:28:21 C 08 06 08.49 +19 14 05.9 – V I52
2020-01-27 06:30:09 C 08 06 08.88 +19 14 07.8 – V I52
2020-01-27 06:31:57 C 08 06 09.23 +19 14 10.5 – V I52
2020-01-27 06:33:45 C 08 06 09.62 +19 14 13.6 – V I52
2020-01-31 05:55:16 C 08 28 57.41 +21 29 03.4 – V I52
2020-01-31 05:57:04 C 08 28 57.82 +21 29 05.6 – V I52
2020-01-31 05:58:51 C 08 28 58.14 +21 29 08.6 – V I52
2020-01-31 06:00:39 C 08 28 58.59 +21 29 10.7 – V I52
2020-02-02 05:48:01 C 08 40 30.37 +22 30 03.7 – V G96
2020-02-02 05:56:04 C 08 40 32.16 +22 30 14.8 – V G96
2020-02-02 06:04:07 C 08 40 33.96 +22 30 24.0 – V G96
2020-02-02 06:12:10 C 08 40 35.73 +22 30 34.1 – V G96
2020-02-27 10:09:34 C 10 33 57.16 +27 01 01.7 – o 291
2020-02-27 10:30:36 C 10 33 59.47 +27 00 56.7 – o 291
2020-02-27 10:51:41 C 10 34 01.84 +27 00 52.7 – o 291