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
2015-08-02 08:50:37 C 22 31 37.49 +21 55 03.1 u H21
2015-08-02 08:52:41 C 22 31 37.18 +21 55 08.6 u H21
2015-08-02 08:54:45 C 22 31 36.88 +21 55 14.5 u H21
2015-08-02 08:57:07 C 22 31 36.52 +21 55 21.0 u H21
2015-08-02 21:28:41 C 22 29 58.21 +22 29 37.5 q B49
2015-08-02 21:32:38 C 22 29 57.65 +22 29 48.1 q B49
2015-08-02 21:41:55 C 22 29 56.36 +22 30 13.2 q B49
2015-08-02 21:53:06 C 22 29 54.41 +22 30 41.3 q A13
2015-08-02 21:56:50 C 22 29 53.88 +22 30 51.6 q A13
2015-08-02 22:24:08 C 22 29 49.97 +22 32 06.8 q A13
2015-08-02 22:27:52 C 22 29 49.43 +22 32 17.2 q A13
2015-08-03 05:08:48 C 22 28 55.12 +22 50 21.3 u H21
2015-08-03 05:12:13 C 22 28 54.61 +22 50 30.8 u H21
2015-08-03 05:15:10 C 22 28 54.19 +22 50 38.7 u H21
2015-08-03 05:18:06 C 22 28 53.75 +22 50 46.6 u H21
2015-08-03 05:21:03 C 22 28 53.33 +22 50 54.6 u H21
2015-08-03 05:23:58 C 22 28 52.90 +22 51 02.4 u H21
2015-08-03 05:26:54 C 22 28 52.47 +22 51 10.6 u H21
2015-08-03 05:29:50 C 22 28 52.04 +22 51 18.4 u H21
2015-08-03 05:33:44 C 22 28 51.46 +22 51 28.6 u H21
2015-08-03 07:45:16 C 22 28 31.98 +22 57 20.8 u H21
2015-08-03 07:49:11 C 22 28 31.41 +22 57 31.5 u H21
2015-08-03 07:51:15 C 22 28 31.11 +22 57 36.9 u H21
2015-08-03 07:53:19 C 22 28 30.83 +22 57 42.6 u H21
2015-08-03 07:55:23 C 22 28 30.54 +22 57 48.0 u H21
2015-08-03 07:57:27 C 22 28 30.22 +22 57 53.2 u H21
2015-08-03 07:59:56 C 22 28 29.88 +22 58 00.0 u H21
2015-08-04 05:44:46 C 22 25 34.70 +23 54 21.0 u H21
2015-08-04 05:46:44 C 22 25 34.41 +23 54 26.0 u H21
2015-08-04 05:48:41 C 22 25 34.11 +23 54 31.0 u H21
2015-08-04 05:50:39 C 22 25 33.82 +23 54 36.0 u H21
2015-08-04 05:55:04 C 22 25 33.17 +23 54 47.1 u H21
2015-08-04 05:56:55 C 22 25 32.89 +23 54 52.0 u H21
2015-08-04 05:58:53 C 22 25 32.61 +23 54 56.9 u H21
2015-08-04 06:00:51 C 22 25 32.33 +23 55 02.0 u H21
2015-08-04 06:02:48 C 22 25 32.03 +23 55 07.1 u H21
2015-08-04 06:04:46 C 22 25 31.75 +23 55 12.3 u H21
2015-08-04 06:06:44 C 22 25 31.46 +23 55 17.3 u H21
2015-08-04 08:53:26 C 22 25 06.80 +24 02 17.4 u H21
2015-08-04 08:56:44 C 22 25 06.31 +24 02 25.7 u H21
2015-08-04 09:03:02 C 22 25 05.37 +24 02 41.4 u H21
2015-08-04 09:06:14 C 22 25 04.91 +24 02 49.1 u H21
2015-08-06 02:23:14 C 22 19 33.82 +25 41 42.5 q I15
2015-08-06 02:26:26 C 22 19 33.39 +25 41 50.1 q I15
2015-08-06 02:29:39 C 22 19 32.92 +25 41 57.5 q I15
2015-08-06 20:15:57 C 22 17 09.56 +26 21 35.1 q 151
2015-08-06 20:18:03 C 22 17 09.27 +26 21 39.7 q 151
2015-08-06 20:20:09 C 22 17 08.98 +26 21 44.3 q 151
2015-08-06 20:22:13 C 22 17 08.70 +26 21 48.9 q 151
2015-08-06 20:24:19 C 22 17 08.42 +26 21 53.6 q 151
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)