2015 OA22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6938297135 ± 1.47e-05
Semi-major axis (a)3.5092401719 AU ± 1.63e-04
Inclination (i)45.40073382° ± 2.98e-04
Long. of Asc. Node (Ω)347.29621200° ± 1.44e-04
Arg. of Perihelion (ω)356.67223605° ± 8.35e-05
Mean Anomaly (M)196.32713670° ± 3.95e-02
Mean Motion (n)0.1499314143°/day ± 1.05e-05
Perihelion dist (q)1.07442507 AU ± 7.18e-05
Aphelion dist (Q)5.94405527 AU ± 2.82e-04
Orbital Period6.57384770 yr ± 4.59e-04
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty2
Orbit TypeAmor
MOID0.066258 AU
Observations Used53
Oppositions1
Arc Total2015-2015
First Observation Used2015-07-21
Last Observation Used2015-11-23
Observations (69)
Date Type RA Dec Mag Band Observatory
2015-09-04 08:47:04 C 15 15 12.50 -76 02 29.7 t 474
2015-09-04 08:50:28 C 15 15 15.44 -76 02 22.3 t 474
2015-09-04 08:53:52 C 15 15 18.25 -76 02 14.7 t 474
2015-09-04 08:57:16 C 15 15 20.91 -76 02 07.2 t 474
2015-09-04 09:00:40 C 15 15 23.47 -76 01 59.4 t 474
2015-09-12 22:10:41 C 17 13 33.504 -63 49 19.78 t Y28
2015-09-12 22:13:23 C 17 13 34.467 -63 49 06.78 t Y28
2015-09-12 22:16:06 C 17 13 35.433 -63 48 53.32 t Y28
2015-09-12 22:18:47 C 17 13 36.452 -63 48 40.06 t Y28
2015-10-02 02:57:39 C 18 48 11.06 -14 26 41.7 o 291
2015-10-02 03:01:44 C 18 48 11.55 -14 26 17.3 o 291
2015-10-15 01:56:39 C 19 17 17.79 +10 54 36.7 o 291
2015-10-15 01:58:41 C 19 17 17.95 +10 54 43.3 o 291
2015-10-23 05:24:25 C 19 32 08.748 +20 42 32.74 t 568
2015-10-23 05:25:53 C 19 32 08.849 +20 42 36.36 t 568
2015-10-23 05:28:25 C 19 32 09.023 +20 42 42.72 t 568
2015-11-23 02:44:10 C 20 28 24.80 +39 37 33.5 o 695
2015-11-23 02:54:33 C 20 28 25.66 +39 37 43.8 o 695
2015-11-23 03:04:57 C 20 28 26.51 +39 37 53.9 o 695