2015 OH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1889329460 ± 2.16e-08
Semi-major axis (a)1.3214573479 AU ± 2.34e-09
Inclination (i)15.33690500° ± 2.83e-06
Long. of Asc. Node (Ω)299.29406671° ± 2.03e-06
Arg. of Perihelion (ω)326.66993698° ± 5.93e-06
Mean Anomaly (M)316.58447464° ± 6.45e-06
Mean Motion (n)0.6488324333°/day ± 1.73e-09
Perihelion dist (q)1.07179052 AU ± 2.86e-08
Aphelion dist (Q)1.57112418 AU ± 2.86e-08
Orbital Period1.51907678 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.192″
Uncertainty0
Orbit TypeAmor
MOID0.078513 AU
Observations Used647
Radar Obs Used1
Oppositions1
Arc Total2015-2024
First Observation Used2015-07-17
Last Observation Used2024-02-12
Observations (689)
Date Type RA Dec Mag Band Observatory
2015-07-29 06:00:11 C 22 44 57.55 +16 52 44.3 u H21
2015-07-29 06:03:07 C 22 44 57.12 +16 52 54.4 u H21
2015-07-29 06:06:04 C 22 44 56.70 +16 53 04.2 u H21
2015-07-29 06:09:00 C 22 44 56.28 +16 53 14.1 u H21
2015-07-29 06:11:57 C 22 44 55.85 +16 53 23.8 u H21
2015-07-29 06:14:53 C 22 44 55.43 +16 53 33.9 u H21
2015-07-29 06:17:50 C 22 44 54.98 +16 53 43.6 u H21
2015-07-29 06:20:46 C 22 44 54.57 +16 53 53.6 u H21
2015-07-30 06:08:12 C 22 41 44.03 +18 11 32.0 u H21
2015-07-30 06:09:58 C 22 41 43.80 +18 11 37.5 u H21
2015-07-30 06:11:55 C 22 41 43.50 +18 11 43.9 u H21
2015-07-30 06:13:53 C 22 41 43.22 +18 11 49.9 u H21
2015-07-30 06:17:48 C 22 41 42.65 +18 12 02.6 u H21
2015-07-30 06:19:46 C 22 41 42.38 +18 12 09.2 u H21
2015-07-30 06:21:43 C 22 41 42.08 +18 12 15.2 u H21
2015-07-30 06:23:41 C 22 41 41.81 +18 12 21.5 u H21
2015-07-30 06:25:38 C 22 41 41.51 +18 12 27.7 u H21
2015-07-30 06:27:35 C 22 41 41.20 +18 12 34.3 u H21
2015-07-30 06:29:32 C 22 41 40.91 +18 12 40.7 u H21
2015-07-30 06:31:29 C 22 41 40.65 +18 12 46.7 u H21
2015-07-30 06:33:26 C 22 41 40.36 +18 12 53.0 u H21
2015-07-30 06:35:23 C 22 41 40.06 +18 12 59.1 u H21
2015-07-30 06:37:20 C 22 41 39.78 +18 13 05.4 u H21
2015-07-30 06:39:17 C 22 41 39.52 +18 13 12.1 u H21
2015-07-30 06:41:14 C 22 41 39.23 +18 13 18.3 u H21
2015-07-30 06:43:11 C 22 41 38.94 +18 13 24.2 u H21
2015-07-30 06:45:08 C 22 41 38.66 +18 13 30.7 u H21
2015-07-30 06:47:28 C 22 41 38.31 +18 13 38.1 u H21
2015-07-31 05:57:21 C 22 38 32.22 +19 26 09.5 u H21
2015-07-31 05:59:31 C 22 38 31.89 +19 26 16.1 u H21
2015-07-31 06:01:22 C 22 38 31.62 +19 26 21.1 u H21
2015-07-31 06:03:20 C 22 38 31.35 +19 26 27.8 u H21
2015-07-31 06:05:17 C 22 38 31.05 +19 26 33.8 u H21
2015-07-31 06:07:15 C 22 38 30.77 +19 26 39.9 u H21
2015-07-31 06:09:12 C 22 38 30.47 +19 26 46.0 u H21
2015-07-31 06:11:10 C 22 38 30.18 +19 26 51.9 u H21
2015-07-31 06:13:07 C 22 38 29.90 +19 26 58.0 u H21
2015-07-31 06:15:05 C 22 38 29.62 +19 27 04.3 u H21
2015-07-31 06:17:02 C 22 38 29.34 +19 27 10.3 u H21
2015-07-31 06:19:00 C 22 38 29.03 +19 27 16.5 u H21
2015-07-31 06:20:57 C 22 38 28.77 +19 27 22.4 u H21
2015-07-31 06:22:43 C 22 38 28.50 +19 27 27.7 u H21
2015-07-31 08:03:20 C 22 38 13.67 +19 32 36.7 u H21
2015-07-31 08:05:49 C 22 38 13.30 +19 32 44.3 u H21
2015-07-31 08:07:40 C 22 38 13.03 +19 32 50.1 u H21
2015-07-31 08:09:44 C 22 38 12.74 +19 32 56.2 u H21
2015-07-31 08:11:48 C 22 38 12.41 +19 33 02.7 u H21
2015-07-31 08:13:52 C 22 38 12.10 +19 33 08.9 u H21
2015-07-31 08:15:56 C 22 38 11.82 +19 33 15.2 u H21
2015-07-31 08:18:00 C 22 38 11.50 +19 33 21.8 u H21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-23 06:42:00 -29273.3863 0.15 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)