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
2017-02-25 06:57:47 C 09 35 59.57 -07 24 44.0 q H45
2017-02-25 06:59:41 C 09 35 59.53 -07 24 45.9 q H45
2017-02-25 07:01:37 C 09 35 59.50 -07 24 47.2 q H45
2017-02-25 07:03:38 C 09 35 59.44 -07 24 48.2 q H45
2017-02-25 07:05:55 C 09 35 59.39 -07 24 49.2 q H45
2017-02-27 05:56:13 C 09 35 36.53 -07 53 00.6 R G45
2017-02-27 06:04:11 C 09 35 36.42 -07 53 05.2 R G45
2017-02-27 06:11:46 C 09 35 36.32 -07 53 09.5 R G45
2017-02-27 06:19:01 C 09 35 36.26 -07 53 13.9 R G45
2017-02-27 06:26:06 C 09 35 36.12 -07 53 17.9 R G45
2017-02-27 06:32:57 C 09 35 36.01 -07 53 21.6 R G45
2017-03-02 06:50:20 C 09 35 14.79 -08 33 33.3 q G96
2017-03-02 06:56:29 C 09 35 14.73 -08 33 36.6 q G96
2017-03-02 07:02:39 C 09 35 14.65 -08 33 39.8 q G96
2017-03-02 07:08:47 C 09 35 14.61 -08 33 42.9 q G96
2017-03-03 03:47:46 C 09 35 13.61 -08 44 27.0 R G45
2017-03-03 03:48:36 C 09 35 13.59 -08 44 27.6 R G45
2017-03-03 03:54:35 C 09 35 13.53 -08 44 30.9 R G45
2017-03-03 03:55:30 C 09 35 13.51 -08 44 31.2 R G45
2017-03-03 04:01:40 C 09 35 13.51 -08 44 34.4 R G45
2017-03-03 04:02:27 C 09 35 13.48 -08 44 35.1 R G45
2017-03-03 04:08:41 C 09 35 13.45 -08 44 38.2 R G45
2017-03-03 04:09:30 C 09 35 13.44 -08 44 38.4 R G45
2017-03-03 04:15:44 C 09 35 13.37 -08 44 41.3 R G45
2017-03-03 04:16:33 C 09 35 13.40 -08 44 42.3 R G45
2017-03-03 04:22:47 C 09 35 13.34 -08 44 45.2 R G45
2017-03-04 04:23:29 C 09 35 12.20 -08 56 21.2 u 807
2017-03-04 04:26:13 C 09 35 12.19 -08 56 22.6 u 807
2017-03-04 04:29:02 C 09 35 12.17 -08 56 23.9 u 807
2017-03-04 09:24:00 C 09 35 12.784 -08 59 12.45 L F51
2017-03-04 09:40:52 C 09 35 12.677 -08 59 20.65 L F51
2017-03-04 09:57:46 C 09 35 12.565 -08 59 28.86 L F51
2017-03-05 05:25:34 C 09 35 14.91 -09 08 58.8 u H21
2017-03-05 05:30:31 C 09 35 14.89 -09 09 01.1 u H21
2017-03-05 05:39:30 C 09 35 14.87 -09 09 05.3 u H21
2017-03-13 08:23:14 C 09 37 23.263 -10 27 19.44 L F51
2017-03-13 08:40:07 C 09 37 23.458 -10 27 25.12 L F51
2017-03-13 08:57:01 C 09 37 23.663 -10 27 30.79 L F51
2017-03-16 04:46:14 C 09 38 56.10 -10 48 37.9 u H21
2017-03-16 04:51:49 C 09 38 56.24 -10 48 39.8 u H21
2017-03-16 04:56:34 C 09 38 56.29 -10 48 41.4 u H21
2017-03-21 05:29:08 C 09 42 45.32 -11 18 47.9 q G96
2017-03-21 05:35:14 C 09 42 45.51 -11 18 49.0 q G96
2017-03-21 05:43:42 C 09 42 45.75 -11 18 50.7 q G96
2017-03-21 05:51:08 C 09 42 45.99 -11 18 52.2 q G96
2017-04-01 05:32:39 C 09 55 53.922 -11 58 45.13 U T12
2017-04-01 05:33:43 C 09 55 53.982 -11 58 45.23 U T12
2017-04-14 02:46:45 C 10 18 39.12 -12 19 06.9 u H21
2017-04-14 02:57:34 C 10 18 39.99 -12 19 07.7 u H21
2017-04-14 03:08:41 C 10 18 40.86 -12 19 07.7 u H21