2015 OB22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3298002758 ± 4.98e-06
Semi-major axis (a)1.1665395056 AU ± 3.94e-06
Inclination (i)24.47056289° ± 3.52e-04
Long. of Asc. Node (Ω)130.28560123° ± 5.24e-05
Arg. of Perihelion (ω)314.79967840° ± 2.11e-04
Mean Anomaly (M)315.43494179° ± 1.37e-02
Mean Motion (n)0.7822815716°/day ± 3.96e-06
Perihelion dist (q)0.78181445 AU ± 6.38e-06
Aphelion dist (Q)1.55126456 AU ± 7.82e-06
Orbital Period1.25993801 yr ± 6.38e-06
Physical Parameters
H (abs. magnitude)21.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.367″
Uncertainty2
Orbit TypeApollo
MOID0.129602 AU
Observations Used32
Oppositions1
Arc Total2015-2016
First Observation Used2015-07-19
Last Observation Used2016-04-13
Observations (33)
Date Type RA Dec Mag Band Observatory
2015-07-19 09:59:37 C 20 31 40.202 -02 58 14.62 L F51
2015-07-19 10:18:02 C 20 31 38.543 -02 58 44.50 L F51
2015-07-19 10:36:20 C 20 31 36.887 -02 59 14.37 L F51
2015-07-19 10:54:40 C 20 31 35.212 -02 59 44.56 L F51
2015-07-20 09:59:18 C 20 29 34.873 -03 38 12.70 t 568
2015-07-20 10:01:12 C 20 29 34.692 -03 38 15.96 t 568
2015-07-20 10:03:08 C 20 29 34.513 -03 38 19.24 t 568
2015-07-20 23:07:55 C 20 28 24.42 -04 00 53.3 q J95
2015-07-20 23:33:04 C 20 28 21.96 -04 01 35.8 q J95
2015-07-21 07:30:57 C 20 27 37.76 -04 15 03.1 t W86
2015-07-21 07:40:20 C 20 27 36.87 -04 15 19.6 t W86
2015-07-21 07:47:51 C 20 27 36.15 -04 15 32.6 t W86
2015-07-21 13:02:11 C 20 27 08.11 -04 24 42.1 t 474
2015-07-21 13:07:14 C 20 27 07.65 -04 24 51.7 t 474
2015-07-21 13:12:19 C 20 27 07.15 -04 25 00.4 t 474
2015-07-22 04:39:13 C 20 25 41.55 -04 53 03.9 u H21
2015-07-22 04:41:06 C 20 25 41.39 -04 53 07.4 u H21
2015-07-22 05:09:33 C 20 25 38.60 -04 53 58.6 u H21
2015-07-22 12:25:01 C 20 24 57.38 -05 06 42.3 t 474
2015-07-22 12:28:25 C 20 24 57.05 -05 06 48.5 t 474
2015-07-22 12:31:48 C 20 24 56.64 -05 06 54.4 t 474
2015-07-22 12:35:12 C 20 24 56.37 -05 07 01.0 t 474
2015-08-05 06:20:07 C 19 48 17.54 -17 02 05.1 t 705
2015-08-05 06:21:59 C 19 48 17.32 -17 02 09.4 t 705
2015-08-05 06:23:51 C 19 48 17.06 -17 02 14.1 t 705
2016-03-11 05:42:16 C 17 22 12.53 +32 33 34.4 t 950
2016-03-11 05:45:14 C 17 22 12.56 +32 33 38.1 t 950
2016-03-11 05:46:42 C 17 22 12.59 +32 33 40.1 t 950
2016-03-11 05:48:11 C 17 22 12.59 +32 33 42.1 t 950
2016-03-11 05:49:40 C 17 22 12.63 +32 33 43.9 t 950
2016-04-13 08:42:18 C 17 02 11.48 +45 53 41.1 u H21
2016-04-13 09:09:37 C 17 02 09.23 +45 53 59.0 u H21
2016-04-13 09:42:14 C 17 02 06.53 +45 54 20.9 u H21