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
2013-08-19 09:45:33 C 03 28 09.63 +07 19 01.1 u H21
2013-10-11 06:30:33 C 03 44 44.02 +02 25 36.9 u 807
2013-10-11 06:33:39 C 03 44 43.86 +02 25 36.2 u 807
2013-10-11 06:36:44 C 03 44 43.72 +02 25 35.5 u 807
2013-10-11 06:39:48 C 03 44 43.58 +02 25 34.7 u 807
2013-10-11 06:42:52 C 03 44 43.43 +02 25 33.9 u 807
2013-11-01 07:45:00 C 03 15 51.17 +00 58 27.6 q 703
2013-11-01 07:59:12 C 03 15 50.45 +00 58 25.2 q 703
2013-11-01 08:13:24 C 03 15 49.38 +00 58 25.5 q 703
2013-11-01 08:27:33 C 03 15 48.57 +00 58 24.8 q 703
2013-11-01 08:43:08 C 03 15 47.53 +00 58 24.2 q 703
2013-11-01 08:55:54 C 03 15 46.71 +00 58 22.1 q 703
2013-11-01 09:08:39 C 03 15 45.78 +00 58 23.4 q 703
2013-11-01 09:21:25 C 03 15 44.97 +00 58 19.2 q 703
2013-11-06 15:15:04 C 03 08 06.82 +00 53 39.5 q D29
2013-11-06 15:37:59 C 03 08 05.41 +00 53 39.0 q D29
2013-11-09 06:20:50 C 03 04 26.84 +00 54 11.5 q 703
2013-11-09 06:27:22 C 03 04 26.48 +00 54 11.8 q 703
2013-11-09 06:33:53 C 03 04 26.04 +00 54 13.1 q 703
2013-11-09 06:40:26 C 03 04 25.69 +00 54 12.5 q 703
2013-11-09 08:10:26 C 03 04 20.38 +00 54 14.2 N I41
2013-11-09 09:10:57 C 03 04 16.81 +00 54 15.6 N I41
2013-11-09 09:50:03 C 03 04 14.49 +00 54 16.4 N I41
2020-03-21 13:15:43 C 15 05 37.866 -04 15 49.36 U F52
2020-03-21 13:33:39 C 15 05 38.046 -04 15 44.44 U F52
2020-03-21 13:50:38 C 15 05 38.204 -04 15 39.75 U F52
2020-03-21 14:07:41 C 15 05 38.377 -04 15 34.61 U F52
2020-04-01 13:34:53 C 15 06 55.607 -02 50 28.10 U F52
2020-04-01 13:51:02 C 15 06 55.504 -02 50 22.18 U F52
2020-04-01 14:07:16 C 15 06 55.417 -02 50 16.35 U F52
2020-04-01 14:23:29 C 15 06 55.355 -02 50 10.33 U F52
2020-04-02 10:38:25 C 15 06 51.17 -02 42 42.9 V G96
2020-04-02 10:46:04 C 15 06 51.08 -02 42 39.9 V G96
2020-04-02 10:53:43 C 15 06 51.08 -02 42 37.4 V G96
2020-04-02 11:01:21 C 15 06 51.02 -02 42 34.3 V G96
2020-04-15 08:48:30 C 15 02 29.35 -00 34 07.9 V G96
2020-04-15 08:55:52 C 15 02 29.09 -00 34 04.5 V G96
2020-04-15 09:03:12 C 15 02 28.90 -00 34 00.9 V G96
2020-04-15 09:10:32 C 15 02 28.67 -00 33 57.7 V G96
2020-04-16 11:52:10 C 15 01 48.353 -00 21 53.21 U F52
2020-04-16 12:09:25 C 15 01 47.845 -00 21 45.59 U F52
2020-04-20 11:29:07 C 14 59 00.642 +00 21 58.39 U F51
2020-04-20 12:08:29 C 14 58 59.249 +00 22 16.64 U F51
2020-04-20 12:28:01 C 14 58 58.560 +00 22 25.69 U F51
2020-04-23 08:38:31 C 14 56 37.48 +00 54 00.8 V G96
2020-04-23 08:45:59 C 14 56 37.17 +00 54 04.6 V G96
2020-04-23 08:53:26 C 14 56 36.91 +00 54 07.5 V G96
2020-04-23 09:00:54 C 14 56 36.60 +00 54 11.3 V G96
2020-04-24 09:38:26 C 14 55 41.26 +01 05 38.1 V 703
2020-04-24 09:45:56 C 14 55 40.96 +01 05 39.7 V 703