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
2020-02-19 23:56:18 C 08 28 21.29 +24 15 36.5 – V 033
2020-02-21 05:22:53 C 08 23 39.57 +24 33 49.3 – V 734
2020-02-21 05:26:24 C 08 23 38.99 +24 33 51.3 – V 734
2020-02-21 05:29:54 C 08 23 38.39 +24 33 53.4 – V 734
2020-02-21 05:33:24 C 08 23 37.83 +24 33 55.6 – V 734
2020-02-22 02:17:18 C 08 20 14.24 +24 46 20.9 – V 033
2020-02-22 02:18:22 C 08 20 14.07 +24 46 21.5 – V 033
2020-02-22 02:19:26 C 08 20 13.91 +24 46 22.2 – V 033
2020-02-24 02:43:20 C 08 12 07.38 +25 14 51.3 – V 033
2020-02-24 02:44:23 C 08 12 07.21 +25 14 51.9 – V 033
2020-02-24 02:45:27 C 08 12 07.02 +25 14 52.3 – V 033
2020-02-24 21:07:51 C 08 08 58.90 +25 25 28.0 – V L01
2020-02-24 21:11:15 C 08 08 58.31 +25 25 30.1 – V L01
2020-02-24 21:14:39 C 08 08 57.69 +25 25 31.6 – V L01
2020-02-25 18:22:27 C 08 05 18.17 +25 37 14.9 – V 033
2020-02-25 18:23:30 C 08 05 17.99 +25 37 15.5 – V 033
2020-02-25 18:24:34 C 08 05 17.80 +25 37 16.1 – V 033
2020-02-28 19:22:41 C 07 52 16.85 +26 15 28.1 – V 204
2020-02-28 19:39:58 C 07 52 13.61 +26 15 36.7 – V 204
2020-02-28 19:57:17 C 07 52 10.38 +26 15 45.3 – V 204
2020-02-29 03:17:33 C 07 50 50.19 +26 19 23.7 – V 734
2020-02-29 03:21:04 C 07 50 49.53 +26 19 25.5 – V 734
2020-02-29 03:28:07 C 07 50 48.25 +26 19 28.7 – V 734
2020-02-29 03:32:21 C 07 50 47.45 +26 19 30.5 – V 734
2020-02-29 04:13:09 C 07 50 40.10 +26 19 53.5 – o 691
2020-02-29 04:19:15 C 07 50 38.98 +26 19 56.6 – o 691
2020-02-29 04:25:21 C 07 50 37.87 +26 20 00.3 – o 691
2020-02-29 22:14:44 C 07 47 21.54 +26 28 22.2 – V 033
2020-02-29 22:15:48 C 07 47 21.37 +26 28 22.7 – V 033
2020-02-29 22:16:51 C 07 47 21.13 +26 28 23.2 – V 033
2020-03-01 18:18:38 C 07 43 40.62 +26 37 36.7 – V 033
2020-03-01 18:20:47 C 07 43 40.22 +26 37 37.7 – V 033
2020-03-01 18:22:57 C 07 43 39.82 +26 37 38.6 – V 033
2020-03-01 19:29:15 C 07 43 27.23 +26 38 09.6 – V 033
2020-03-01 19:31:24 C 07 43 26.80 +26 38 10.3 – V 033
2020-03-03 03:21:01 C 07 37 31.16 +26 52 06.1 – V 734
2020-03-03 03:28:22 C 07 37 29.79 +26 52 09.1 – V 734
2020-03-03 03:35:41 C 07 37 28.40 +26 52 11.9 – V 734
2020-03-03 03:44:13 C 07 37 26.70 +26 52 15.1 – V 734
2020-03-11 21:35:53 S 06 57 15.125 +27 57 06.98 – L C51
2020-03-11 21:36:04 S 06 57 15.149 +27 57 07.09 – L C51
2020-03-19 20:57:39 C 06 19 26.71 +28 13 12.0 – V L01
2020-03-19 20:59:56 C 06 19 26.23 +28 13 12.0 – V L01
2020-03-19 21:05:36 C 06 19 25.05 +28 13 11.0 – V L01
2020-03-19 21:06:44 C 06 19 24.83 +28 13 11.2 – V L01
2020-03-19 21:07:51 C 06 19 24.59 +28 13 11.4 – V L01
2020-03-21 02:05:58 C 06 13 34.55 +28 12 04.3 – q H36
2020-03-21 02:15:35 C 06 13 32.44 +28 12 04.0 – q H36
2020-03-21 02:22:49 C 06 13 31.04 +28 12 03.9 – q H36
2020-03-21 19:50:39 C 06 09 58.11 +28 10 43.8 – V 033