859487 (2013 ON5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5199620932 ± 2.38e-08
Semi-major axis (a)2.3426415032 AU ± 5.75e-09
Inclination (i)7.39229958° ± 3.58e-06
Long. of Asc. Node (Ω)123.16499922° ± 6.51e-05
Arg. of Perihelion (ω)186.25117364° ± 6.42e-05
Mean Anomaly (M)164.82990187° ± 1.01e-05
Mean Motion (n)0.2748865726°/day ± 1.01e-09
Perihelion dist (q)1.12455672 AU ± 5.59e-08
Aphelion dist (Q)3.56072628 AU ± 5.65e-08
Orbital Period3.58557449 yr ± 1.32e-08
Physical Parameters
H (abs. magnitude)18.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.300″
Uncertainty0
Orbit TypeAmor
MOID0.108374 AU
Observations Used177
Oppositions21
Arc Total1995-2024
First Observation Used1995-05-06
Last Observation Used2024-12-22
Observations (187)
Date Type RA Dec Mag Band Observatory
1995-05-06 09:21:28 C 15 59 41.90 -00 34 39.9 i 691
1995-05-06 10:03:51 C 15 59 41.03 -00 34 20.8 i 691
1995-05-06 10:46:06 C 15 59 40.21 -00 34 02.1 i 691
1995-10-12 09:28:47 22 38 58.56 -29 58 54.7 c 260
1995-10-12 10:48:47 22 39 08.28 -29 57 25.1 c 260
2002-04-12 04:33:30 C 13 16 13.79 +06 42 14.5 o 644
2002-04-12 05:11:06 C 13 16 11.81 +06 42 31.5 o 644
2002-04-12 05:57:54 C 13 16 09.32 +06 42 51.4 o 644
2002-04-23 04:36:40 C 13 02 19.86 +08 26 20.9 o 644
2002-04-23 05:06:14 C 13 02 18.28 +08 26 31.3 o 644
2002-04-23 05:37:50 C 13 02 16.64 +08 26 41.7 o 644
2002-05-06 04:01:49 C 12 47 15.17 +09 47 06.0 o 644
2002-05-06 04:31:54 C 12 47 13.83 +09 47 11.6 o 644
2002-05-06 05:02:03 C 12 47 12.51 +09 47 17.6 o 644
2002-05-12 04:09:29 C 12 41 37.62 +10 04 57.6 o 644
2002-05-12 04:39:33 C 12 41 36.59 +10 04 59.2 o 644
2002-05-12 05:09:25 C 12 41 35.39 +10 05 02.1 o 644
2006-11-25 08:40:32 C 04 46 51.52 +11 35 08.5 r G96
2006-11-25 08:48:45 C 04 46 51.06 +11 35 09.4 r G96
2006-11-25 08:56:55 C 04 46 50.55 +11 35 08.3 r G96
2006-11-25 09:05:07 C 04 46 49.98 +11 35 07.9 r G96
2006-11-25 09:45:38 C 04 46 47.59 +11 35 07.6 r G96
2006-11-25 10:00:52 C 04 46 46.68 +11 35 06.9 r G96
2006-11-25 10:08:30 C 04 46 46.22 +11 35 07.3 r G96
2013-05-20 14:04:07 C 22 00 43.651 -04 54 01.87 L F51
2013-05-20 14:11:43 C 22 00 45.123 -04 53 57.03 L F51
2013-07-20 14:08:37 C 02 15 42.998 +06 54 46.51 L F51
2013-07-20 14:16:12 C 02 15 43.964 +06 54 48.00 L F51
2013-07-20 14:23:47 C 02 15 44.912 +06 54 49.44 L F51
2013-07-20 14:32:49 C 02 15 46.051 +06 54 50.98 L F51
2013-07-24 09:26:30 C 02 27 10.99 +07 09 33.1 q W86
2013-07-24 09:35:53 C 02 27 12.13 +07 09 34.5 q W86
2013-07-24 09:43:23 C 02 27 13.03 +07 09 35.5 q W86
2013-08-01 02:06:01 C 02 48 27.01 +07 27 57.1 t 204
2013-08-01 02:30:27 C 02 48 29.66 +07 27 58.8 t 204
2013-08-01 03:41:02 C 02 48 37.01 +07 28 19.3 q K91
2013-08-01 03:52:18 C 02 48 38.20 +07 28 20.3 q K91
2013-08-01 04:03:39 C 02 48 39.38 +07 28 20.9 q K91
2013-08-01 14:39:19 C 02 49 47.916 +07 28 47.97 t 568
2013-08-01 14:41:07 C 02 49 48.101 +07 28 48.02 t 568
2013-08-01 14:42:56 C 02 49 48.290 +07 28 48.18 t 568
2013-08-19 08:45:52 C 03 28 05.32 +07 19 21.1 u 807
2013-08-19 08:51:07 C 03 28 05.69 +07 19 20.5 u 807
2013-08-19 08:56:23 C 03 28 06.04 +07 19 20.1 u 807
2013-08-19 09:01:38 C 03 28 06.41 +07 19 19.9 u 807
2013-08-19 09:06:54 C 03 28 06.78 +07 19 19.4 u 807
2013-08-19 09:32:45 C 03 28 08.75 +07 19 03.1 u H21
2013-08-19 09:36:10 C 03 28 08.98 +07 19 02.3 u H21
2013-08-19 09:39:22 C 03 28 09.20 +07 19 02.1 u H21
2013-08-19 09:42:07 C 03 28 09.40 +07 19 01.7 u H21