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
2015-07-16 22:46:18 C 23 21 15.54 -02 40 31.6 q L51
2015-07-16 22:56:26 C 23 21 14.48 -02 39 49.0 q L51
2015-07-16 23:06:34 C 23 21 13.15 -02 38 57.8 q L51
2015-07-17 14:33:14 C 23 19 30.66 -01 29 38.7 t 474
2015-07-17 14:34:47 C 23 19 30.47 -01 29 31.9 t 474
2015-07-17 14:38:00 C 23 19 30.07 -01 29 17.9 t 474
2015-07-17 14:40:51 C 23 19 29.72 -01 29 05.3 t 474
2015-07-17 23:06:36 C 23 18 34.56 -00 53 37.2 q 595
2015-07-17 23:20:41 C 23 18 32.79 -00 52 35.4 q 595
2015-07-17 23:53:03 C 23 18 28.19 -00 50 16.7 q A50
2015-07-17 23:57:16 C 23 18 27.65 -00 49 58.3 q A50
2015-07-18 00:01:43 C 23 18 27.09 -00 49 38.8 q A50
2015-07-18 00:06:09 C 23 18 26.59 -00 49 19.8 q A50
2015-07-18 00:10:36 C 23 18 25.99 -00 49 00.0 q A50
2015-07-18 00:10:46 C 23 18 27.30 -00 48 53.8 q 958
2015-07-18 00:24:15 C 23 18 25.69 -00 47 54.6 q 958
2015-07-18 00:26:06 C 23 18 25.21 -00 47 53.4 q J95
2015-07-18 00:29:16 C 23 18 24.84 -00 47 39.6 q J95
2015-07-18 00:31:57 C 23 18 24.51 -00 47 27.7 q J95
2015-07-18 00:37:44 C 23 18 24.04 -00 46 55.7 q 958
2015-07-18 01:07:39 C 23 18 19.87 -00 44 51.4 t 510
2015-07-18 01:13:58 C 23 18 19.12 -00 44 23.9 t 510
2015-07-18 01:20:17 C 23 18 18.36 -00 43 56.2 t 510
2015-07-18 01:26:36 C 23 18 17.59 -00 43 28.3 t 510
2015-07-18 01:32:54 C 23 18 16.78 -00 43 01.4 t 510
2015-07-18 01:39:13 C 23 18 16.02 -00 42 33.5 t 510
2015-07-18 04:02:58 C 23 18 02.25 -00 30 55.2 q W98
2015-07-18 04:04:28 C 23 18 02.05 -00 30 47.0 q W98
2015-07-18 04:05:58 C 23 18 01.86 -00 30 40.7 q W98
2015-07-18 04:07:30 C 23 18 01.75 -00 30 34.7 q W98
2015-07-18 05:07:44 C 23 17 53.44 -00 26 01.8 q I39
2015-07-18 05:18:45 C 23 17 52.23 -00 25 12.5 q I39
2015-07-18 05:29:47 C 23 17 50.74 -00 24 25.3 q I39
2015-07-18 06:40:47 C 23 17 43.29 -00 20 28.7 u H21
2015-07-18 06:43:30 C 23 17 42.96 -00 20 17.0 u H21
2015-07-18 06:46:20 C 23 17 42.61 -00 20 04.5 u H21
2015-07-18 06:47:19 C 23 17 41.81 -00 18 50.3 u 807
2015-07-18 06:48:55 C 23 17 42.29 -00 19 53.5 u H21
2015-07-18 06:51:13 C 23 17 41.33 -00 18 33.6 u 807
2015-07-18 06:51:22 C 23 17 41.98 -00 19 42.7 u H21
2015-07-18 06:53:50 C 23 17 41.67 -00 19 32.0 u H21
2015-07-18 06:55:06 C 23 17 40.82 -00 18 16.8 u 807
2015-07-18 06:56:18 C 23 17 41.36 -00 19 21.1 u H21
2015-07-18 06:58:45 C 23 17 41.07 -00 19 10.6 u H21
2015-07-18 06:59:10 C 23 17 40.33 -00 17 58.8 u 807
2015-07-18 06:59:12 C 23 17 40.17 -00 18 04.4 u G32
2015-07-18 07:01:13 C 23 17 40.77 -00 18 59.7 u H21
2015-07-18 07:02:49 C 23 17 39.76 -00 17 49.9 u G32
2015-07-18 07:03:41 C 23 17 40.46 -00 18 49.0 u H21
2015-07-18 07:04:39 C 23 17 39.53 -00 17 42.4 u G32
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)