2017 BN31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4816034743 ± 2.00e+00
Semi-major axis (a)2.1136471368 AU ± 3.00e+00
Inclination (i)2.15897161° ± 4.00e+00
Long. of Asc. Node (Ω)135.27398286° ± 5.00e+00
Arg. of Perihelion (ω)348.17775231° ± 6.00e+00
Mean Anomaly (M)314.73120443° ± 3.13e-01
Mean Motion (n)0.3205977500°/day ± 6.83e-01
Perihelion dist (q)1.09573040 AU ± 4.50e+00
Aphelion dist (Q)3.13282860 AU ± 6.13e+00
Orbital Period3.07428130 yr ± 6.55e+00
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.118″
Uncertainty3
Orbit TypeAmor
MOID0.111363 AU
Observations Used20
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-02-06
Observations (21)
Date Type RA Dec Mag Band Observatory
2017-01-27 12:49:59 C 09 58 39.423 +10 13 27.71 L F51
2017-01-27 13:07:31 C 09 58 42.803 +10 13 25.12 L F51
2017-01-27 13:25:05 C 09 58 46.215 +10 13 22.33 L F51
2017-01-27 13:48:52 C 09 58 50.841 +10 13 18.46 L F51
2017-01-27 14:06:36 C 09 58 54.311 +10 13 15.55 L F51
2017-01-27 14:24:18 C 09 58 57.776 +10 13 12.83 L F51
2017-01-27 14:42:06 C 09 59 01.270 +10 13 09.72 L F51
2017-01-28 08:30:00 C 10 02 53.908 +10 10 46.81 U 568
2017-01-28 08:31:25 C 10 02 54.184 +10 10 46.66 U 568
2017-01-28 08:32:49 C 10 02 54.464 +10 10 46.56 U 568
2017-01-30 12:40:34 C 10 13 23.53 +10 03 58.8 o 291
2017-01-30 12:44:00 C 10 13 24.19 +10 03 58.3 o 291
2017-01-30 12:47:27 C 10 13 24.80 +10 03 57.5 o 291
2017-02-04 06:35:12 C 10 34 18.60 +09 51 57.0 u H21
2017-02-04 06:47:28 C 10 34 20.47 +09 51 56.0 u H21
2017-02-04 06:56:14 C 10 34 21.81 +09 51 55.2 u H21
2017-02-04 07:09:22 C 10 34 23.82 +09 51 54.0 u H21
2017-02-06 07:38:04 C 10 42 13.93 +09 47 50.3 u H21
2017-02-06 07:57:41 C 10 42 16.68 +09 47 48.8 u H21
2017-02-06 08:15:14 C 10 42 19.14 +09 47 47.2 u H21
2017-02-06 08:18:45 C 10 42 19.62 +09 47 47.1 u H21