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
2015-07-18 07:06:08 C 23 17 40.15 -00 18 38.3 u H21
2015-07-18 07:06:27 C 23 17 39.32 -00 17 34.9 u G32
2015-07-18 07:08:36 C 23 17 39.84 -00 18 27.5 u H21
2015-07-18 07:11:18 C 23 17 39.51 -00 18 15.8 u H21
2015-07-18 07:29:22 C 23 17 36.45 -00 15 47.2 q W85
2015-07-18 07:31:57 C 23 17 36.11 -00 15 35.9 q W85
2015-07-18 07:34:31 C 23 17 35.79 -00 15 24.6 q W85
2015-07-18 07:37:06 C 23 17 35.45 -00 15 13.4 q W85
2015-07-18 07:39:40 C 23 17 35.13 -00 15 02.3 q W85
2015-07-18 07:42:15 C 23 17 34.80 -00 14 51.1 q W85
2015-07-18 07:44:50 C 23 17 34.47 -00 14 39.8 q W85
2015-07-18 07:51:08 C 23 17 35.93 -00 15 19.9 u U69
2015-07-18 07:52:48 C 23 17 35.74 -00 15 12.7 u U69
2015-07-18 10:39:31 C 23 17 14.17 -00 03 03.2 17.8 u H06
2015-07-18 10:43:47 C 23 17 13.60 -00 02 44.0 17.7 u H06
2015-07-18 10:45:13 C 23 17 13.41 -00 02 38.8 17.7 u H06
2015-07-18 15:04:50 C 23 16 46.83 +00 16 09.6 o 300
2015-07-18 15:06:29 C 23 16 46.68 +00 16 16.5 o 300
2015-07-18 15:07:18 C 23 16 46.54 +00 16 20.8 o 300
2015-07-18 15:16:27 C 23 16 44.69 +00 18 07.9 q E23
2015-07-18 15:16:49 C 23 16 45.39 +00 17 01.1 o 300
2015-07-18 15:18:09 C 23 16 45.20 +00 17 06.9 o 300
2015-07-18 15:19:28 C 23 16 45.06 +00 17 12.6 o 300
2015-07-18 15:20:48 C 23 16 44.88 +00 17 18.8 o 300
2015-07-18 15:22:07 C 23 16 44.73 +00 17 24.0 o 300
2015-07-18 15:23:27 C 23 16 44.54 +00 17 30.3 o 300
2015-07-18 15:28:57 C 23 16 43.11 +00 19 02.3 q E23
2015-07-18 15:41:27 C 23 16 41.52 +00 19 56.5 q E23
2015-07-18 23:06:02 C 23 15 51.72 +00 50 46.6 o C77
2015-07-18 23:14:23 C 23 15 50.77 +00 51 23.4 o C77
2015-07-18 23:21:41 C 23 15 49.83 +00 51 55.3 o C77
2015-07-18 23:51:40 C 23 15 45.94 +00 54 03.3 q 595
2015-07-18 23:59:45 C 23 15 44.95 +00 54 38.5 q 595
2015-07-19 00:25:26 C 23 15 41.90 +00 56 30.8 17.3 u 104
2015-07-19 00:30:45 C 23 15 41.24 +00 56 53.9 17.2 u 104
2015-07-19 00:41:22 C 23 15 39.91 +00 57 39.8 17.3 u 104
2015-07-19 01:11:14 C 23 15 36.65 +00 59 49.9 q 958
2015-07-19 01:17:50 C 23 15 35.85 +01 00 18.6 q 958
2015-07-19 01:27:40 C 23 15 34.58 +01 01 01.0 q 958
2015-07-19 01:52:20 C 23 15 31.49 +01 02 47.7 q 958
2015-07-19 03:00:21 C 23 15 22.94 +01 07 45.7 q I89
2015-07-19 03:04:44 C 23 15 22.39 +01 08 04.7 q I89
2015-07-19 03:12:02 C 23 15 21.42 +01 08 36.3 q I89
2015-07-19 03:19:20 C 23 15 20.52 +01 09 07.7 q I89
2015-07-19 06:55:56 C 23 14 56.45 +01 25 49.6 u 807
2015-07-19 06:59:35 C 23 14 55.97 +01 26 06.0 u 807
2015-07-19 07:03:07 C 23 14 55.48 +01 26 21.2 u 807
2015-07-19 07:04:08 C 23 14 53.76 +01 26 16.5 q Y00
2015-07-19 07:05:31 C 23 14 53.57 +01 26 22.6 q Y00
2015-07-19 07:06:38 C 23 14 55.01 +01 26 36.4 u 807
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)