2017 BK123

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7142102662 ± 4.75e-08
Semi-major axis (a)1.5203922644 AU ± 3.91e-08
Inclination (i)11.67762236° ± 6.63e-06
Long. of Asc. Node (Ω)88.75448048° ± 3.06e-05
Arg. of Perihelion (ω)190.56103072° ± 3.23e-05
Mean Anomaly (M)193.46251657° ± 5.45e-05
Mean Motion (n)0.5257494163°/day ± 2.03e-08
Perihelion dist (q)0.43451250 AU ± 7.30e-08
Aphelion dist (Q)2.60627203 AU ± 9.84e-08
Orbital Period1.87470733 yr ± 7.22e-08
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.172934 AU
Observations Used52
Oppositions2
Arc Total2015-2019
First Observation Used2015-01-24
Last Observation Used2019-02-05
Observations (56)
Date Type RA Dec Mag Band Observatory
2015-01-24 09:50:43 C 08 46 12.961 +31 30 31.26 V F51
2015-01-24 10:07:36 C 08 46 11.321 +31 30 41.56 V F51
2015-02-12 10:15:18 C 07 58 02.882 +35 11 53.47 V F51
2015-02-12 10:32:51 C 07 58 00.933 +35 11 59.28 V F51
2015-12-02 11:13:50 C 04 43 37.847 +14 52 13.13 V F51
2015-12-02 11:31:02 C 04 43 36.025 +14 52 14.68 V F51
2015-12-02 11:47:57 C 04 43 34.276 +14 52 15.21 V F51
2015-12-02 12:04:55 C 04 43 32.512 +14 52 16.36 V F51
2015-12-04 07:13:32 C 04 39 11.417 +14 55 18.48 V F51
2015-12-04 07:33:41 C 04 39 09.397 +14 55 20.00 V F51
2015-12-04 07:52:59 C 04 39 07.417 +14 55 21.31 V F51
2015-12-04 08:12:19 C 04 39 05.445 +14 55 22.83 V F51
2015-12-05 11:01:55 C 04 36 25.601 +14 57 16.15 V F51
2015-12-05 11:19:13 C 04 36 23.869 +14 57 17.40 V F51
2015-12-05 11:36:29 C 04 36 22.122 +14 57 18.50 V F51
2015-12-05 11:53:52 C 04 36 20.381 +14 57 19.59 V F51
2015-12-08 10:50:52 C 04 29 32.655 +15 02 19.45 V F51
2015-12-08 11:07:05 C 04 29 31.114 +15 02 20.49 V F51
2015-12-08 11:23:10 C 04 29 29.571 +15 02 21.86 V F51
2015-12-08 11:39:10 C 04 29 28.017 +15 02 22.94 V F51
2017-01-30 10:16:10 C 10 28 50.273 +31 26 37.20 L F51
2017-01-30 10:34:32 C 10 28 48.983 +31 26 59.87 L F51
2017-01-30 10:52:55 C 10 28 47.684 +31 27 22.66 L F51
2017-01-31 07:55:23 C 10 27 21.065 +31 53 31.01 U 568
2017-01-31 07:56:48 C 10 27 20.959 +31 53 32.80 U 568
2017-01-31 07:58:13 C 10 27 20.857 +31 53 34.63 U 568
2017-02-02 07:14:33 C 10 23 46.78 +32 54 07.0 o 291
2017-02-02 07:17:00 C 10 23 46.57 +32 54 09.7 o 291
2017-02-02 07:19:27 C 10 23 46.38 +32 54 13.2 o 291
2017-02-04 11:58:47 C 10 19 16.55 +34 04 12.5 o 291
2017-02-04 12:15:42 C 10 19 14.96 +34 04 35.0 o 291
2017-02-04 12:32:42 C 10 19 13.40 +34 04 57.6 o 291
2017-02-16 12:12:44 C 09 43 40.96 +40 55 37.6 o 291
2017-02-16 12:18:29 C 09 43 40.10 +40 55 45.6 o 291
2017-02-16 12:24:15 C 09 43 39.15 +40 55 54.0 o 291
2017-02-23 07:42:21 C 09 14 13.46 +44 39 27.0 q G96
2017-02-23 07:48:33 C 09 14 12.23 +44 39 34.5 q G96
2017-02-23 07:54:43 C 09 14 10.80 +44 39 43.2 q G96
2017-02-23 08:00:56 C 09 14 09.65 +44 39 50.2 q G96
2017-02-26 05:52:48 C 08 59 35.55 +46 04 13.2 u H21
2017-02-26 05:59:13 C 08 59 34.12 +46 04 20.1 u H21
2017-02-26 06:09:52 C 08 59 31.75 +46 04 32.6 u H21
2017-03-11 06:51:32 C 07 45 43.72 +50 04 06.3 t 705
2017-03-11 06:52:59 C 07 45 43.36 +50 04 07.2 t 705
2017-03-11 06:54:27 C 07 45 43.08 +50 04 07.7 t 705
2017-03-19 04:13:27 C 07 01 03.00 +50 29 39.0 q G96
2017-03-19 04:19:36 C 07 01 01.55 +50 29 38.4 q G96
2017-03-19 04:25:47 C 07 01 00.09 +50 29 37.8 q G96
2017-03-19 04:31:58 C 07 00 58.63 +50 29 37.3 q G96
2017-03-24 05:33:07 C 06 34 36.732 +50 07 13.27 U T12