870462 (2017 BU31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3929679629 ± 5.73e-08
Semi-major axis (a)2.0995688064 AU ± 1.24e-08
Inclination (i)6.24732881° ± 3.63e-06
Long. of Asc. Node (Ω)281.73065278° ± 2.75e-05
Arg. of Perihelion (ω)250.31181102° ± 3.39e-05
Mean Anomaly (M)306.17987516° ± 1.49e-05
Mean Motion (n)0.3239791850°/day ± 2.86e-09
Perihelion dist (q)1.27450553 AU ± 1.20e-07
Aphelion dist (Q)2.92463208 AU ± 1.21e-07
Orbital Period3.04225188 yr ± 2.69e-08
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty0
Orbit TypeAmor
MOID0.303468 AU
Observations Used250
Oppositions10
Arc Total2011-2026
First Observation Used2011-05-29
Last Observation Used2026-01-17
Observations (253)
Date Type RA Dec Mag Band Observatory
2017-04-19 04:46:28 C 10 29 17.79 -12 23 40.4 q G96
2017-04-19 04:52:37 C 10 29 18.31 -12 23 40.1 q G96
2017-04-19 04:58:45 C 10 29 18.84 -12 23 40.8 q G96
2017-04-19 05:04:57 C 10 29 19.32 -12 23 41.2 q G96
2017-04-27 01:21:37 C 10 47 05.40 -12 30 00.6 u 807
2017-04-27 01:27:02 C 10 47 05.89 -12 30 00.5 u 807
2017-04-27 01:32:26 C 10 47 06.39 -12 30 00.8 u 807
2017-05-03 02:42:15 C 11 01 37.48 -12 36 36.0 u 807
2017-05-03 02:47:42 C 11 01 38.00 -12 36 36.3 u 807
2017-05-03 02:53:07 C 11 01 38.53 -12 36 36.7 u 807
2019-12-20 10:33:04 C 07 58 52.921 +21 13 35.54 U F52
2019-12-20 10:50:57 C 07 58 52.718 +21 13 29.72 U F52
2019-12-20 11:08:49 C 07 58 52.551 +21 13 24.34 U F52
2019-12-20 11:26:50 C 07 58 52.360 +21 13 18.74 U F52
2020-01-05 06:40:34 C 07 50 44.83 +19 00 12.4 V G96
2020-01-05 06:41:53 C 07 50 44.75 +19 00 12.2 V G96
2020-01-05 06:47:59 C 07 50 44.55 +19 00 09.8 V G96
2020-01-05 06:49:19 C 07 50 44.44 +19 00 08.8 V G96
2020-01-05 06:55:26 C 07 50 44.23 +19 00 06.8 V G96
2020-01-05 06:56:45 C 07 50 44.20 +19 00 06.2 V G96
2020-01-05 07:02:53 C 07 50 43.94 +19 00 04.0 V G96
2020-01-05 07:04:12 C 07 50 43.91 +19 00 03.3 V G96
2020-01-20 11:09:20 C 07 34 46.590 +16 25 10.02 U F51
2020-01-20 11:28:43 C 07 34 45.555 +16 25 01.04 U F51
2020-01-20 12:07:37 C 07 34 43.482 +16 24 42.91 U F51
2020-02-01 03:44:30 C 07 22 02.13 +14 14 38.9 V G96
2020-02-01 03:52:31 C 07 22 01.77 +14 14 36.0 V G96
2020-02-01 04:00:30 C 07 22 01.45 +14 14 32.1 V G96
2020-02-01 04:08:30 C 07 22 01.10 +14 14 28.4 V G96
2022-12-24 06:56:15 C 06 19 56.402 +25 41 45.42 V G96
2022-12-24 07:04:27 C 06 19 55.891 +25 41 42.76 V G96
2022-12-24 07:12:38 C 06 19 55.391 +25 41 40.88 V G96
2022-12-24 07:20:51 C 06 19 54.919 +25 41 37.82 V G96
2025-12-14 08:12:31 C 05 22 48.752 +27 54 51.45 X F51
2025-12-14 08:20:04 C 05 22 48.281 +27 54 49.65 X F51
2025-12-14 08:27:38 C 05 22 47.749 +27 54 47.72 X F51
2025-12-14 08:35:14 C 05 22 47.264 +27 54 45.84 X F51
2025-12-22 05:16:47 C 05 10 46.661 +27 00 18.43 V V00
2025-12-22 05:24:49 C 05 10 46.139 +27 00 15.88 V V00
2025-12-22 05:32:52 C 05 10 45.599 +27 00 13.25 V V00
2025-12-22 05:40:54 C 05 10 45.059 +27 00 10.91 V V00
2025-12-26 07:35:19 C 05 04 37.989 +26 27 19.50 X F52
2025-12-26 07:42:46 C 05 04 37.511 +26 27 17.00 X F52
2025-12-26 07:50:15 C 05 04 37.038 +26 27 14.36 X F52
2025-12-26 07:57:41 C 05 04 36.538 +26 27 11.88 X F52
2026-01-14 06:05:58 C 04 43 12.518 +23 37 55.06 V V00
2026-01-14 06:14:03 C 04 43 12.248 +23 37 52.10 V V00
2026-01-14 06:22:06 C 04 43 11.996 +23 37 48.68 V V00
2026-01-14 06:30:08 C 04 43 11.752 +23 37 45.80 V V00
2026-01-17 05:42:46 C 04 41 25.328 +23 12 16.96 V V00