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
2017-01-31 12:06:20 C 09 43 57.44 +00 20 57.2 V G45
2017-01-31 12:19:26 C 09 43 57.28 +00 20 45.4 V G45
2017-01-31 12:31:09 C 09 43 57.23 +00 20 36.0 V G45
2017-01-31 12:50:25 C 09 43 57.03 +00 20 19.1 V G45
2017-02-01 05:01:43 C 09 43 50.93 +00 06 10.0 V G45
2017-02-01 06:56:50 C 09 43 49.46 +00 04 29.4 V G45
2017-02-01 07:51:25 C 09 43 48.64 +00 03 42.4 V G45
2017-02-01 08:48:20 C 09 43 47.86 +00 02 52.2 V G45
2017-02-01 09:55:00 C 09 43 46.90 +00 01 54.1 V G45
2017-02-01 10:48:38 C 09 43 46.21 +00 01 07.5 V G45
2017-02-01 11:34:47 C 09 43 45.60 +00 00 27.2 V G45
2017-02-01 12:17:52 C 09 43 45.06 -00 00 09.9 V G45
2017-02-02 05:24:09 C 09 43 37.43 -00 15 04.6 V G45
2017-02-02 07:15:55 C 09 43 35.85 -00 16 42.0 q I52
2017-02-02 07:16:50 C 09 43 35.33 -00 16 44.8 u H21
2017-02-02 07:20:13 C 09 43 35.29 -00 16 47.8 u H21
2017-02-02 07:20:57 C 09 43 35.80 -00 16 46.1 q I52
2017-02-02 07:25:06 C 09 43 35.22 -00 16 51.8 u H21
2017-02-02 07:26:54 C 09 43 35.67 -00 16 51.5 q I52
2017-02-02 07:27:05 C 09 43 35.57 -00 16 51.3 V G45
2017-02-02 07:30:19 C 09 43 35.66 -00 16 53.9 o 691
2017-02-02 07:32:30 C 09 43 35.59 -00 16 56.0 q I52
2017-02-02 07:42:05 C 09 43 35.47 -00 17 04.1 o 691
2017-02-02 07:53:51 C 09 43 35.28 -00 17 14.1 o 691
2017-02-02 08:20:39 C 09 43 34.76 -00 17 38.4 V G45
2017-02-02 09:18:46 C 09 43 33.88 -00 18 29.1 V G45
2017-02-02 10:16:43 C 09 43 33.03 -00 19 19.4 V G45
2017-02-02 11:53:28 C 09 43 31.63 -00 20 43.7 V G45
2017-02-03 05:03:06 C 09 43 23.13 -00 35 38.2 V G45
2017-02-03 05:08:31 C 09 43 23.02 -00 35 42.0 V G45
2017-02-03 06:09:53 C 09 43 22.04 -00 36 36.1 V G45
2017-02-03 06:14:17 C 09 43 21.95 -00 36 39.7 V G45
2017-02-03 07:10:01 C 09 43 21.12 -00 37 28.3 V G45
2017-02-03 08:05:41 C 09 43 20.15 -00 38 16.4 V G45
2017-02-03 09:04:05 C 09 43 19.21 -00 39 06.4 V G45
2017-02-03 09:04:14 C 09 43 19.22 -00 39 07.5 V G45
2017-02-03 10:10:18 C 09 43 18.10 -00 40 04.0 V G45
2017-02-03 10:10:27 C 09 43 18.15 -00 40 04.3 V G45
2017-02-03 11:03:39 C 09 43 17.34 -00 40 50.7 V G45
2017-02-03 11:47:05 C 09 43 16.71 -00 41 28.8 V G45
2017-02-04 07:41:56 C 09 43 04.49 -00 58 42.0 V G45
2017-02-04 08:38:27 C 09 43 03.50 -00 59 31.5 V G45
2017-02-04 09:38:53 C 09 43 02.47 -01 00 23.3 V G45
2017-02-04 10:39:11 C 09 43 01.47 -01 01 14.9 V G45
2017-02-04 11:27:06 C 09 43 00.76 -01 01 56.7 V G45
2017-02-04 11:29:09 C 09 43 00.67 -01 01 58.1 V G45
2017-02-05 03:54:15 C 09 42 51.14 -01 16 06.7 V G45
2017-02-05 08:42:01 C 09 42 46.16 -01 20 14.5 V G45
2017-02-05 10:07:14 C 09 42 44.64 -01 21 26.6 V G45
2017-02-05 10:55:51 C 09 42 43.82 -01 22 09.1 V G45