869228 (2016 ON)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4862797803 ± 2.24e-08
Semi-major axis (a)2.2749926692 AU ± 1.42e-08
Inclination (i)7.66809459° ± 1.86e-06
Long. of Asc. Node (Ω)14.95104098° ± 1.14e-05
Arg. of Perihelion (ω)339.83071084° ± 1.30e-05
Mean Anomaly (M)239.76372987° ± 1.16e-05
Mean Motion (n)0.2872382511°/day ± 2.69e-09
Perihelion dist (q)1.16870973 AU ± 5.14e-08
Aphelion dist (Q)3.38127560 AU ± 5.51e-08
Orbital Period3.43138938 yr ± 3.21e-08
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty0
Orbit TypeAmor
MOID0.168863 AU
Observations Used269
Oppositions8
Arc Total2012-2023
First Observation Used2012-04-16
Last Observation Used2023-12-31
Observations (298)
Date Type RA Dec Mag Band Observatory
2012-04-16 09:37:14 C 13 35 06.878 -12 24 22.75 V F51
2012-04-16 09:56:16 C 13 35 05.988 -12 24 19.01 V F51
2012-04-16 10:15:16 C 13 35 05.070 -12 24 15.61 V F51
2012-05-10 06:59:21 C 13 10 03.105 -10 37 20.21 V F51
2016-05-19 13:26:27 C 19 36 06.419 -35 05 30.69 V F51
2016-05-19 13:39:49 C 19 36 07.121 -35 05 35.21 V F51
2016-05-19 13:53:08 C 19 36 07.763 -35 05 40.34 V F51
2016-05-29 12:55:25 C 19 47 59.581 -36 34 03.77 V F51
2016-07-23 23:01:13 C 20 04 48.47 -48 35 15.2 q Y00
2016-07-23 23:13:59 C 20 04 48.17 -48 35 21.7 q Y00
2016-07-23 23:30:14 C 20 04 47.65 -48 35 29.6 q Y00
2016-07-24 01:40:37 C 20 04 44.00 -48 36 28.9 q Y00
2016-07-24 01:42:55 C 20 04 43.92 -48 36 29.8 q Y00
2016-07-24 01:54:24 C 20 04 43.58 -48 36 34.9 q Y00
2016-07-24 01:57:40 C 20 04 43.53 -48 36 35.7 q Y00
2016-07-24 02:09:07 C 20 04 43.25 -48 36 40.8 q Y00
2016-07-24 02:12:26 C 20 04 43.08 -48 36 42.1 q Y00
2016-07-24 11:29:28 C 20 04 32.32 -48 40 21.0 q E23
2016-07-24 11:42:06 C 20 04 31.98 -48 40 26.6 q E23
2016-07-24 11:55:15 C 20 04 31.57 -48 40 32.5 q E23
2016-07-25 11:35:40 C 20 04 02.17 -48 49 48.2 q Q62
2016-07-25 11:39:53 C 20 04 02.06 -48 49 49.9 q Q62
2016-07-25 11:42:23 C 20 04 01.98 -48 49 51.0 q Q62
2016-07-25 13:04:55 C 20 03 59.53 -48 50 24.1 q E23
2016-07-25 13:16:56 C 20 03 59.20 -48 50 28.6 q E23
2016-07-25 13:28:56 C 20 03 58.82 -48 50 32.8 q E23
2016-07-25 17:55:36 C 20 03 51.24 -48 52 06.6 q Q64
2016-07-25 17:59:59 C 20 03 51.13 -48 52 08.0 q Q64
2016-07-25 18:04:22 C 20 03 51.03 -48 52 09.2 q Q64
2016-07-25 18:08:45 C 20 03 50.93 -48 52 10.6 q Q64
2016-07-25 22:10:19 C 20 03 49.71 -48 53 42.5 q Y00
2016-07-25 22:24:32 C 20 03 49.39 -48 53 48.9 q Y00
2016-07-25 22:38:37 C 20 03 48.99 -48 53 54.8 q Y00
2016-07-26 01:52:44 C 20 03 43.44 -48 55 14.4 q Y00
2016-07-26 02:06:01 C 20 03 43.02 -48 55 19.7 q Y00
2016-07-26 02:18:24 C 20 03 42.62 -48 55 24.8 q Y00
2016-07-27 12:29:57 C 20 02 59.46 -49 07 16.4 q E23
2016-07-27 12:44:57 C 20 02 59.03 -49 07 21.5 q E23
2016-07-27 12:59:56 C 20 02 58.57 -49 07 27.6 q E23
2016-07-29 02:33:55 C 20 02 11.43 -49 19 10.7 u 807
2016-07-29 02:36:43 C 20 02 11.35 -49 19 11.6 u 807
2016-07-29 02:40:25 C 20 02 11.24 -49 19 12.7 u 807
2016-07-31 11:50:20 C 20 00 59.79 -49 33 58.9 t 474
2016-07-31 11:54:40 C 20 00 59.67 -49 33 59.8 t 474
2016-07-31 11:59:10 C 20 00 59.55 -49 34 00.9 t 474
2016-08-02 01:00:21 C 20 00 17.98 -49 41 34.4 u 807
2016-08-02 01:02:32 C 20 00 17.89 -49 41 35.0 u 807
2016-08-02 01:06:46 C 20 00 17.79 -49 41 36.0 u 807
2016-08-02 01:08:52 C 20 00 17.71 -49 41 36.5 u 807
2016-08-02 22:19:29 C 19 59 54.96 -49 45 08.7 q Y00