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
2015-07-19 07:06:48 C 23 14 53.40 +01 26 28.9 q Y00
2015-07-19 13:16:29 C 23 14 13.29 +01 53 19.0 t 474
2015-07-19 13:17:55 C 23 14 13.13 +01 53 25.4 t 474
2015-07-19 13:19:20 C 23 14 12.94 +01 53 31.3 t 474
2015-07-19 13:20:47 C 23 14 12.76 +01 53 37.4 t 474
2015-07-19 13:22:11 C 23 14 12.58 +01 53 43.5 t 474
2015-07-19 15:19:07 C 23 13 59.58 +02 00 48.3 o 300
2015-07-19 15:20:26 C 23 13 59.43 +02 00 54.0 o 300
2015-07-19 15:23:04 C 23 13 59.13 +02 01 05.5 o 300
2015-07-20 08:39:33 C 23 11 56.14 +03 14 49.2 q H45
2015-07-20 08:41:19 C 23 11 55.90 +03 14 56.9 q H45
2015-07-20 08:42:39 C 23 11 55.73 +03 15 02.6 q H45
2015-07-20 08:44:31 C 23 11 55.47 +03 15 10.7 q H45
2015-07-20 08:46:38 C 23 11 55.19 +03 15 19.5 q H45
2015-07-20 08:49:57 C 23 11 54.78 +03 15 33.6 q H45
2015-07-20 08:51:14 C 23 11 54.62 +03 15 39.1 q H45
2015-07-20 08:52:43 C 23 11 54.40 +03 15 45.3 q H45
2015-07-20 08:54:28 C 23 11 54.18 +03 15 53.0 q H45
2015-07-20 08:57:01 C 23 11 53.83 +03 16 03.7 q H45
2015-07-21 09:06:46 C 23 09 00.70 +04 57 42.9 u H21
2015-07-21 09:10:24 C 23 09 00.20 +04 57 58.2 u H21
2015-07-21 09:14:08 C 23 08 59.70 +04 58 13.6 u H21
2015-07-21 09:21:23 C 23 08 58.72 +04 58 44.0 u H21
2015-07-21 09:25:01 C 23 08 58.24 +04 58 59.3 u H21
2015-07-21 09:28:28 C 23 08 57.77 +04 59 13.7 u H21
2015-07-21 09:32:16 C 23 08 57.25 +04 59 29.4 u H21
2015-07-22 00:01:55 C 23 07 13.91 +05 59 28.1 q C47
2015-07-22 00:06:08 C 23 07 13.32 +05 59 45.5 q C47
2015-07-22 00:10:22 C 23 07 12.77 +06 00 02.7 q C47
2015-07-22 00:14:36 C 23 07 12.23 +06 00 20.4 q C47
2015-07-22 00:18:49 C 23 07 11.65 +06 00 37.8 q C47
2015-07-22 00:23:02 C 23 07 11.10 +06 00 55.2 q C47
2015-07-22 08:36:42 C 23 06 10.01 +06 34 51.6 u H21
2015-07-22 08:39:30 C 23 06 09.63 +06 35 03.1 u H21
2015-07-22 08:42:17 C 23 06 09.25 +06 35 14.4 u H21
2015-07-22 08:45:05 C 23 06 08.87 +06 35 25.8 u H21
2015-07-22 08:47:52 C 23 06 08.49 +06 35 37.3 u H21
2015-07-22 08:50:40 C 23 06 08.10 +06 35 48.7 u H21
2015-07-22 08:53:27 C 23 06 07.73 +06 36 00.1 u H21
2015-07-22 08:56:15 C 23 06 07.34 +06 36 11.6 u H21
2015-07-22 08:59:02 C 23 06 06.97 +06 36 23.0 u H21
2015-07-22 09:01:50 C 23 06 06.58 +06 36 34.4 u H21
2015-07-22 09:04:37 C 23 06 06.21 +06 36 45.8 u H21
2015-07-22 09:07:25 C 23 06 05.83 +06 36 57.2 u H21
2015-07-22 09:10:13 C 23 06 05.45 +06 37 08.6 u H21
2015-07-22 09:13:00 C 23 06 05.07 +06 37 20.1 u H21
2015-07-22 09:15:47 C 23 06 04.68 +06 37 31.4 u H21
2015-07-22 09:18:35 C 23 06 04.31 +06 37 42.9 u H21
2015-07-22 09:21:48 C 23 06 03.87 +06 37 56.0 u H21
2015-07-23 09:49:30 C 23 03 01.16 +08 18 00.2 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)