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
2016-12-06 02:04:03 C 00 43 28.05 +17 06 56.7 u H21
2016-12-06 02:11:54 C 00 43 28.84 +17 07 02.3 u H21
2016-12-06 03:09:49 C 00 43 35.06 +17 07 46.3 q G96
2016-12-06 03:15:59 C 00 43 35.71 +17 07 50.9 q G96
2016-12-06 03:22:08 C 00 43 36.33 +17 07 55.7 q G96
2017-01-13 06:51:29 C 02 15 38.122 +24 47 32.66 V F51
2017-01-13 07:07:26 C 02 15 39.645 +24 47 37.89 V F51
2017-01-13 07:23:16 C 02 15 41.145 +24 47 43.55 V F51
2017-01-13 07:39:06 C 02 15 42.666 +24 47 48.54 V F51
2019-04-13 07:12:53 C 14 23 26.36 -18 14 32.0 U 807
2019-04-13 07:34:55 C 14 23 25.35 -18 14 30.5 U 807
2019-04-13 07:57:00 C 14 23 24.39 -18 14 28.3 U 807
2019-04-15 03:29:23 C 14 21 28.05 -18 10 02.5 U 807
2019-04-15 03:51:21 C 14 21 27.07 -18 09 59.8 U 807
2019-04-15 04:13:20 C 14 21 26.04 -18 09 57.7 U 807
2023-10-09 11:20:03 C 06 20 09.733 +31 01 19.63 V G96
2023-10-09 11:28:16 C 06 20 10.216 +31 01 23.30 V G96
2023-10-09 11:36:28 C 06 20 10.745 +31 01 27.01 V G96
2023-10-09 11:44:41 C 06 20 11.285 +31 01 30.76 V G96
2023-10-11 14:18:21 C 06 23 25.138 +31 24 05.57 X F52
2023-10-11 14:29:36 C 06 23 25.795 +31 24 10.77 X F52
2023-10-11 14:40:55 C 06 23 26.440 +31 24 15.76 X F52
2023-10-22 09:17:50 C 06 35 55.277 +33 18 24.34 V G96
2023-10-22 09:25:18 C 06 35 55.522 +33 18 27.83 V G96
2023-10-22 09:32:48 C 06 35 55.756 +33 18 31.18 V G96
2023-10-22 09:40:16 C 06 35 55.982 +33 18 34.60 V G96
2023-11-09 10:12:35 C 06 39 42.700 +36 28 23.02 V V00
2023-11-09 10:20:30 C 06 39 42.520 +36 28 26.33 V V00
2023-11-09 10:28:26 C 06 39 42.340 +36 28 29.75 V V00
2023-11-09 10:36:21 C 06 39 42.167 +36 28 33.20 V V00
2023-11-17 12:56:22 C 06 33 47.398 +37 46 55.21 X F52
2023-11-17 13:13:21 C 06 33 46.608 +37 47 01.76 X F52
2023-11-17 13:30:21 C 06 33 45.811 +37 47 07.93 X F52
2023-11-17 13:47:17 C 06 33 45.021 +37 47 14.34 X F52
2023-11-22 14:24:58 C 06 27 49.889 +38 29 25.15 X F52
2023-11-22 14:38:59 C 06 27 49.051 +38 29 29.49 X F52
2023-11-22 14:53:02 C 06 27 48.223 +38 29 33.78 X F52
2023-11-22 15:07:11 C 06 27 47.385 +38 29 38.15 X F52
2023-12-03 10:56:44 C 06 10 35.087 +39 33 07.78 V G96
2023-12-03 11:04:16 C 06 10 34.507 +39 33 08.68 V G96
2023-12-03 11:11:48 C 06 10 33.913 +39 33 09.40 V G96
2023-12-03 11:19:21 C 06 10 33.326 +39 33 10.94 V G96
2023-12-05 12:25:01 C 06 06 51.057 +39 40 03.36 X F52
2023-12-05 12:40:52 C 06 06 49.778 +39 40 05.08 X F52
2023-12-05 13:12:34 C 06 06 47.244 +39 40 08.41 X F52
2023-12-31 07:32:07 C 05 23 57.923 +38 44 05.39 V G96
2023-12-31 07:40:03 C 05 23 57.541 +38 44 03.62 V G96
2023-12-31 07:48:01 C 05 23 57.102 +38 44 01.79 V G96