2017 BS31

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4681945411 ± 4.55e-07
Semi-major axis (a)1.2629647705 AU ± 6.88e-08
Inclination (i)19.83479414° ± 1.34e-05
Long. of Asc. Node (Ω)151.47964881° ± 2.02e-05
Arg. of Perihelion (ω)81.79885670° ± 3.69e-05
Mean Anomaly (M)18.00115918° ± 1.78e-04
Mean Motion (n)0.6944251185°/day ± 5.68e-08
Perihelion dist (q)0.67165156 AU ± 5.76e-07
Aphelion dist (Q)1.85427798 AU ± 5.84e-07
Orbital Period1.41934135 yr ± 1.16e-07
Physical Parameters
H (abs. magnitude)21.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty0
Orbit TypeApollo
MOID0.024223 AU
Observations Used48
Oppositions2
Arc Total2017-2024
First Observation Used2017-01-28
Last Observation Used2024-09-11
Observations (50)
Date Type RA Dec Mag Band Observatory
2017-01-28 07:58:21 C 06 20 39.450 -19 31 54.99 L F51
2017-01-28 08:14:49 C 06 20 36.270 -19 31 37.07 L F51
2017-01-28 08:31:18 C 06 20 33.099 -19 31 18.75 L F51
2017-01-28 08:47:44 C 06 20 29.934 -19 31 01.07 L F51
2017-01-29 07:23:25 C 06 16 17.535 -19 05 12.23 U 568
2017-01-29 07:24:50 C 06 16 17.256 -19 05 10.58 U 568
2017-01-29 07:26:16 C 06 16 16.976 -19 05 08.89 U 568
2017-01-29 18:53:52 C 06 14 07.21 -18 50 50.3 U K92
2017-01-29 19:06:45 C 06 14 04.67 -18 50 34.2 U K92
2017-01-29 19:11:18 C 06 14 03.78 -18 50 28.9 U K92
2017-01-30 02:39:30 C 06 12 37.72 -18 41 09.3 u 807
2017-01-30 02:45:08 C 06 12 36.57 -18 41 02.6 u 807
2017-01-30 02:50:46 C 06 12 35.40 -18 40 55.2 u 807
2017-01-30 05:13:04 C 06 12 08.38 -18 38 24.1 q I52
2017-01-30 05:20:37 C 06 12 06.85 -18 38 14.0 q I52
2017-01-30 05:22:43 C 06 12 06.45 -18 38 11.4 q I52
2017-01-30 05:24:50 C 06 12 06.02 -18 38 08.9 q I52
2017-01-30 05:52:49 C 06 12 00.38 -18 37 32.8 U H01
2017-01-30 05:59:54 C 06 11 58.98 -18 37 23.6 U H01
2017-01-30 06:15:44 C 06 11 55.83 -18 37 03.2 U H01
2017-01-30 06:22:18 C 06 11 54.52 -18 36 54.6 U H01
2017-02-01 03:01:34 C 06 03 14.40 -17 35 29.6 q I52
2017-02-01 03:03:40 C 06 03 13.98 -17 35 25.7 q I52
2017-02-01 03:05:45 C 06 03 13.53 -17 35 23.8 q I52
2017-02-01 03:08:10 C 06 03 13.02 -17 35 19.5 q I52
2017-02-01 04:39:39 C 06 02 52.96 -17 32 31.5 u 807
2017-02-01 04:45:09 C 06 02 51.88 -17 32 23.8 u 807
2017-02-01 04:50:40 C 06 02 50.77 -17 32 15.8 u 807
2017-02-05 04:04:11 C 05 43 25.11 -14 51 34.0 u 807
2017-02-05 04:10:58 C 05 43 23.63 -14 51 20.7 u 807
2017-02-05 04:17:57 C 05 43 22.10 -14 51 07.3 u 807
2017-02-11 06:07:00 C 05 11 31.24 -09 26 36.5 o 695
2017-02-11 06:18:05 C 05 11 28.61 -09 26 08.2 o 695
2017-02-14 01:10:18 C 04 56 03.43 -06 24 58.3 u 807
2017-02-14 01:15:41 C 04 56 02.09 -06 24 43.0 u 807
2017-02-14 01:21:13 C 04 56 00.74 -06 24 26.8 u 807
2017-02-16 02:49:43 C 04 44 14.79 -03 59 46.0 o 291
2017-02-16 02:52:41 C 04 44 14.02 -03 59 36.2 o 291
2017-02-16 02:55:38 C 04 44 13.33 -03 59 27.6 o 291
2017-02-21 03:17:10 C 04 14 09.99 +02 29 12.4 o 291
2017-02-21 03:21:33 C 04 14 08.79 +02 29 27.3 o 291
2017-02-21 03:25:54 C 04 14 07.66 +02 29 42.3 o 291
2017-02-22 02:28:52 C 04 08 07.68 +03 48 33.0 o 691
2017-02-22 02:38:24 C 04 08 05.08 +03 49 05.7 o 691
2024-09-08 13:02:47 C 02 25 29.837 -14 42 01.99 V F52
2024-09-08 13:20:47 C 02 25 28.454 -14 42 35.13 V F52
2024-09-08 13:56:46 C 02 25 25.684 -14 43 40.86 V F52
2024-09-11 14:36:28 C 02 19 53.436 -16 53 39.26 X F52
2024-09-11 14:45:00 C 02 19 52.708 -16 53 54.14 X F52
2024-09-11 14:53:33 C 02 19 51.976 -16 54 09.03 X F52