IAA RAS IAA Minor Planet Database

2017 BP31

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6961860574 ± 2.46e-08
Semi-major axis (a)2.1202168375 AU ± 8.18e-09
Inclination (i)1.57192089° ± 2.26e-06
Long. of Asc. Node (Ω)47.88216496° ± 2.10e-04
Arg. of Perihelion (ω)203.47685223° ± 2.10e-04
Mean Anomaly (M)285.26221078° ± 6.08e-06
Mean Motion (n)0.3192580506°/day ± 1.85e-09
Perihelion dist (q)0.64415144 AU ± 5.21e-08
Aphelion dist (Q)3.59628224 AU ± 5.39e-08
Orbital Period3.08724019 yr ± 1.79e-08
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.023169 AU
Observations Used240
Oppositions4
Arc Total2017-2023
First Observation Used2017-01-27
Last Observation Used2023-10-14
Observations (256)
Date Type RA Dec Mag Band Observatory
2020-01-18 09:41:07 C 09 43 13.096 +17 21 50.33 – U F51
2020-01-18 09:42:33 C 09 43 12.61 +17 21 50.1 – o 691
2020-01-18 10:18:46 C 09 43 11.529 +17 22 02.66 – U F51
2020-01-25 09:05:04 C 09 34 56.10 +18 24 07.8 – V G96
2020-01-25 09:12:32 C 09 34 55.59 +18 24 10.7 – V G96
2020-01-25 09:20:00 C 09 34 55.12 +18 24 14.0 – V G96
2020-01-25 09:27:27 C 09 34 54.66 +18 24 17.2 – V G96
2020-01-26 12:32:40 C 09 33 13.322 +18 36 05.64 – U F51
2020-01-26 12:54:56 C 09 33 11.811 +18 36 15.38 – U F51
2020-01-26 13:10:00 C 09 33 10.40 +18 36 17.8 – o 691
2020-01-26 13:12:30 C 09 33 10.24 +18 36 19.1 – o 691
2020-01-26 13:15:00 C 09 33 10.10 +18 36 19.9 – o 691
2020-01-26 13:15:16 C 09 33 10.432 +18 36 24.29 – U F51
2020-01-26 13:35:35 C 09 33 09.063 +18 36 33.13 – U F51
2020-01-27 12:51:27 C 09 31 37.037 +18 47 02.89 – U F51
2020-01-27 13:09:21 C 09 31 35.763 +18 47 10.89 – U F51
2020-01-27 13:27:14 C 09 31 34.494 +18 47 18.98 – U F51
2020-01-30 12:20:00 C 09 26 24.356 +19 21 22.33 – U F51
2020-01-30 12:38:54 C 09 26 22.806 +19 21 31.84 – U F51
2020-01-30 12:57:45 C 09 26 21.269 +19 21 41.18 – U F51
2020-01-30 13:16:41 C 09 26 19.712 +19 21 50.49 – U F51
2020-02-01 06:12:23 C 09 23 00.34 +19 42 51.0 – V 703
2020-02-01 06:19:55 C 09 22 59.77 +19 42 56.1 – V 703
2020-02-01 06:34:58 C 09 22 58.40 +19 43 03.4 – V 703
2020-02-02 06:50:04 C 09 20 52.18 +19 55 58.8 – V G96
2020-02-02 06:57:23 C 09 20 51.54 +19 56 02.5 – V G96
2020-02-02 07:04:42 C 09 20 50.84 +19 56 06.9 – V G96
2020-02-02 07:12:03 C 09 20 50.14 +19 56 10.9 – V G96
2020-02-02 12:01:53 C 09 20 23.41 +19 58 45.4 – o 691
2020-02-02 12:16:41 C 09 20 22.04 +19 58 53.5 – o 691
2020-02-02 12:31:26 C 09 20 20.71 +19 59 00.9 – o 691
2020-02-06 07:19:43 C 09 11 34.26 +20 50 26.9 – o 691
2020-02-06 07:22:03 C 09 11 34.00 +20 50 27.7 – o 691
2020-02-06 07:24:24 C 09 11 33.73 +20 50 29.5 – o 691
2020-02-13 00:03:15 C 08 52 39.33 +22 29 13.7 – V C95
2020-02-13 00:36:00 C 08 52 34.90 +22 29 33.4 – V C95
2020-02-14 05:13:45 C 08 48 45.80 +22 47 48.3 – V 734
2020-02-14 05:17:14 C 08 48 45.32 +22 47 50.6 – V 734
2020-02-14 05:20:43 C 08 48 44.82 +22 47 53.0 – V 734
2020-02-14 05:24:13 C 08 48 44.35 +22 47 55.2 – V 734
2020-02-17 05:18:30 C 08 38 32.55 +23 33 47.8 – U I41
2020-02-17 05:19:53 C 08 38 32.34 +23 33 48.7 – U I41
2020-02-17 06:07:35 C 08 38 25.06 +23 34 19.4 – U I41
2020-02-17 06:08:53 C 08 38 24.87 +23 34 20.1 – U I41
2020-02-18 06:21:42 C 08 34 47.23 +23 49 40.2 – V 703
2020-02-18 06:29:19 C 08 34 46.14 +23 49 45.4 – V 703
2020-02-18 06:36:57 C 08 34 44.94 +23 49 49.7 – V 703
2020-02-18 06:44:34 C 08 34 43.70 +23 49 54.7 – V 703
2020-02-19 23:54:01 C 08 28 21.67 +24 15 35.0 – V 033
2020-02-19 23:55:09 C 08 28 21.48 +24 15 35.8 – V 033