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
2015-08-06 20:26:23 C 22 17 08.13 +26 21 58.2 q 151
2015-08-06 20:28:28 C 22 17 07.83 +26 22 02.8 q 151
2015-08-06 20:38:45 C 22 17 06.78 +26 22 29.4 q K14
2015-08-06 21:36:35 C 22 16 58.68 +26 24 39.8 q K14
2015-08-06 21:53:26 C 22 16 56.32 +26 25 17.2 q K14
2015-08-07 06:51:53 C 22 15 42.19 +26 44 43.3 u H21
2015-08-07 06:54:53 C 22 15 41.75 +26 44 49.7 u H21
2015-08-07 06:57:46 C 22 15 41.34 +26 44 55.8 u H21
2015-08-07 07:00:40 C 22 15 40.92 +26 45 02.1 u H21
2015-08-07 07:03:37 C 22 15 40.49 +26 45 08.4 u H21
2015-08-07 07:06:31 C 22 15 40.06 +26 45 14.6 u H21
2015-08-07 07:09:30 C 22 15 39.63 +26 45 21.0 u H21
2015-08-07 07:12:25 C 22 15 39.20 +26 45 27.1 u H21
2015-08-07 07:15:22 C 22 15 38.76 +26 45 33.4 u H21
2015-08-07 07:19:30 C 22 15 38.16 +26 45 42.2 u H21
2015-08-08 00:11:27 C 22 13 23.39 +27 20 46.3 q 160
2015-08-08 00:15:25 C 22 13 22.80 +27 20 54.3 q 160
2015-08-08 00:19:23 C 22 13 22.22 +27 21 02.0 q 160
2015-08-08 08:16:33 C 22 12 17.75 +27 37 06.9 u H21
2015-08-08 08:19:54 C 22 12 17.26 +27 37 13.6 u H21
2015-08-08 08:22:48 C 22 12 16.83 +27 37 19.2 u H21
2015-08-08 08:25:42 C 22 12 16.40 +27 37 25.1 u H21
2015-08-08 08:28:36 C 22 12 15.99 +27 37 30.7 u H21
2015-08-08 08:31:30 C 22 12 15.57 +27 37 36.5 u H21
2015-08-08 08:34:24 C 22 12 15.15 +27 37 42.0 u H21
2015-08-08 08:38:18 C 22 12 14.59 +27 37 49.2 u H21
2015-08-08 20:50:34 C 22 10 40.33 +28 01 38.1 t L04
2015-08-08 20:58:34 C 22 10 39.19 +28 01 54.1 t L04
2015-08-08 21:06:53 C 22 10 38.02 +28 02 10.5 t L04
2015-08-09 07:06:40 C 22 09 17.25 +28 21 20.0 u H21
2015-08-09 07:09:58 C 22 09 16.78 +28 21 26.2 u H21
2015-08-09 07:13:16 C 22 09 16.30 +28 21 32.3 u H21
2015-08-09 07:16:35 C 22 09 15.82 +28 21 38.5 u H21
2015-08-09 07:19:41 C 22 09 15.39 +28 21 44.4 u H21
2015-08-09 07:22:53 C 22 09 14.92 +28 21 50.4 u H21
2015-08-09 07:25:59 C 22 09 14.47 +28 21 56.0 u H21
2015-08-09 07:29:05 C 22 09 14.03 +28 22 02.0 u H21
2015-08-10 02:52:04 C 22 06 43.78 +28 57 18.3 q I15
2015-08-10 02:56:17 C 22 06 43.20 +28 57 25.7 q I15
2015-08-10 03:00:30 C 22 06 42.60 +28 57 33.5 q I15
2015-08-11 23:17:38 C 22 00 58.57 +30 11 19.4 q 160
2015-08-11 23:21:15 C 22 00 58.08 +30 11 25.4 q 160
2015-08-11 23:24:52 C 22 00 57.57 +30 11 30.9 q 160
2015-08-12 07:52:41 C 21 59 51.96 +30 24 37.5 q H45
2015-08-12 07:54:38 C 21 59 51.67 +30 24 39.9 q H45
2015-08-12 07:55:58 C 21 59 51.48 +30 24 42.5 q H45
2015-08-12 07:57:43 C 21 59 51.24 +30 24 45.0 q H45
2015-08-12 07:58:49 C 21 59 51.13 +30 24 47.0 q H45
2015-08-12 07:59:56 C 21 59 50.93 +30 24 48.4 q H45
2015-08-12 22:44:51 C 21 58 01.01 +30 46 32.0 q 160
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)