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
2016-08-02 22:34:23 C 19 59 54.58 -49 45 12.1 q Y00
2016-08-02 22:48:51 C 19 59 54.25 -49 45 15.4 q Y00
2016-08-02 23:55:58 C 19 59 53.14 -49 45 19.8 u 807
2016-08-02 23:59:59 C 19 59 53.04 -49 45 20.7 u 807
2016-08-03 00:04:05 C 19 59 52.95 -49 45 21.6 u 807
2016-08-03 00:08:11 C 19 59 52.86 -49 45 22.5 u 807
2016-08-03 00:11:49 C 19 59 52.78 -49 45 23.4 u 807
2016-08-04 00:34:50 C 19 59 26.67 -49 48 51.5 q Y00
2016-08-04 00:51:12 C 19 59 26.19 -49 48 54.3 q Y00
2016-08-04 01:06:30 C 19 59 25.74 -49 48 56.4 q Y00
2016-08-05 01:38:14 C 19 59 02.91 -49 51 21.8 u 807
2016-08-05 01:40:19 C 19 59 02.86 -49 51 22.1 u 807
2016-08-05 01:42:25 C 19 59 02.81 -49 51 22.3 u 807
2016-08-05 01:44:30 C 19 59 02.76 -49 51 22.6 u 807
2016-08-05 01:46:37 C 19 59 02.71 -49 51 22.9 u 807
2016-08-06 00:26:20 C 19 58 42.80 -49 53 03.8 q Y00
2016-08-06 00:33:45 C 19 58 42.54 -49 53 04.9 q Y00
2016-08-06 00:40:26 C 19 58 42.46 -49 53 05.3 q Y00
2016-08-06 00:53:40 C 19 58 42.10 -49 53 06.4 q Y00
2016-08-06 00:58:21 C 19 58 41.96 -49 53 07.0 q Y00
2016-08-06 01:16:02 C 19 58 41.54 -49 53 09.1 q Y00
2016-08-09 01:50:38 C 19 57 54.09 -49 53 17.0 q W88
2016-08-09 02:20:44 C 19 57 53.54 -49 53 16.2 q W88
2016-08-09 02:50:34 C 19 57 53.02 -49 53 15.3 q W88
2016-08-09 04:05:30 C 19 57 51.63 -49 53 11.6 q W88
2016-08-09 04:08:43 C 19 57 51.55 -49 53 11.2 q W88
2016-08-09 04:21:39 C 19 57 51.31 -49 53 10.2 q W88
2016-08-09 04:40:26 C 19 57 51.00 -49 53 08.9 q W88
2016-08-09 05:06:38 C 19 57 50.53 -49 53 06.9 q W88
2016-08-09 05:50:07 C 19 57 49.79 -49 53 03.0 q W88
2016-08-13 23:52:54 C 19 57 38.47 -49 37 16.9 u 807
2016-08-13 23:57:52 C 19 57 38.46 -49 37 16.1 u 807
2016-08-14 00:02:38 C 19 57 38.44 -49 37 15.3 u 807
2016-08-18 01:19:47 C 19 58 35.24 -49 08 09.1 u 807
2016-08-18 01:23:57 C 19 58 35.26 -49 08 07.6 u 807
2016-08-18 01:28:18 C 19 58 35.28 -49 08 06.1 u 807
2016-08-18 01:32:14 C 19 58 35.31 -49 08 04.7 u 807
2016-08-18 01:36:36 C 19 58 35.33 -49 08 03.3 u 807
2016-08-21 00:58:45 C 20 00 04.81 -48 36 59.1 u 807
2016-08-21 01:02:09 C 20 00 04.82 -48 36 57.6 u 807
2016-08-21 01:05:42 C 20 00 04.86 -48 36 56.1 u 807
2016-08-21 01:08:54 C 20 00 04.92 -48 36 54.5 u 807
2016-08-21 01:12:26 C 20 00 04.98 -48 36 53.1 u 807
2016-08-25 23:49:42 C 20 04 08.73 -47 26 18.6 u 807
2016-08-25 23:52:07 C 20 04 08.83 -47 26 17.0 u 807
2016-08-25 23:54:49 C 20 04 08.91 -47 26 15.2 u 807
2016-08-25 23:57:32 C 20 04 09.00 -47 26 13.4 u 807
2016-08-26 00:00:30 C 20 04 09.10 -47 26 11.6 u 807
2016-08-28 09:08:23 C 20 06 50.48 -46 43 24.6 q Q60
2016-08-28 09:22:05 C 20 06 51.14 -46 43 14.2 q Q60