2020 ON3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5767565346 ± 1.65e-06
Semi-major axis (a)1.7123181532 AU ± 4.78e-06
Inclination (i)27.09109986° ± 2.19e-05
Long. of Asc. Node (Ω)127.57025899° ± 1.19e-05
Arg. of Perihelion (ω)258.08794865° ± 1.30e-05
Mean Anomaly (M)102.59014987° ± 3.41e-03
Mean Motion (n)0.4398813860°/day ± 1.84e-06
Perihelion dist (q)0.72472747 AU ± 3.48e-06
Aphelion dist (Q)2.69990884 AU ± 8.05e-06
Orbital Period2.24066377 yr ± 9.38e-06
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.159″
Uncertainty1
Orbit TypeApollo
MOID0.002921 AU
Observations Used25
Oppositions1
Arc Total2020-2021
First Observation Used2020-07-19
Last Observation Used2021-02-06
Observations (26)
Date Type RA Dec Mag Band Observatory
2020-07-19 08:23:32 C 16 58 33.277 +12 57 28.59 V F51
2020-07-19 08:40:54 C 16 58 30.612 +12 57 02.08 V F51
2020-07-23 08:19:17 C 16 44 03.081 +10 15 27.53 U F51
2020-07-23 08:53:28 C 16 43 57.665 +10 14 24.59 U F51
2020-07-23 09:10:34 C 16 43 54.957 +10 13 52.76 U F51
2020-07-24 03:15:33 C 16 41 09.56 +09 39 56.5 u H21
2020-07-24 03:25:17 C 16 41 08.05 +09 39 37.4 u H21
2020-07-24 03:36:18 C 16 41 06.28 +09 39 16.9 u H21
2020-07-24 07:41:49 C 16 40 28.729 +09 31 35.84 V 568
2020-07-24 07:43:11 C 16 40 28.511 +09 31 33.25 V 568
2020-07-24 07:44:33 C 16 40 28.296 +09 31 30.63 V 568
2020-08-05 06:22:52 C 15 55 55.14 -01 35 48.0 V F65
2020-08-05 06:27:25 C 15 55 54.38 -01 36 00.5 V F65
2020-08-05 06:38:48 C 15 55 52.52 -01 36 30.7 V F65
2021-02-05 11:12:12 C 11 16 50.087 +27 31 02.61 V T14
2021-02-05 11:13:56 C 11 16 49.942 +27 31 05.19 V T14
2021-02-05 11:15:41 C 11 16 49.805 +27 31 07.97 V T14
2021-02-05 11:53:45 C 11 16 46.11 +27 32 03.3 o 291
2021-02-05 12:13:41 C 11 16 44.53 +27 32 33.3 o 291
2021-02-05 12:33:39 C 11 16 42.91 +27 33 03.1 o 291
2021-02-06 06:30:09 C 11 15 19.66 +28 00 08.5 o 291
2021-02-06 07:03:02 C 11 15 16.99 +28 00 58.4 o 291
2021-02-06 07:35:58 C 11 15 14.32 +28 01 47.9 o 291
2021-02-06 09:10:57 C 11 15 07.052 +28 04 11.06 V T14
2021-02-06 09:12:42 C 11 15 06.911 +28 04 13.68 V T14
2021-02-06 09:14:27 C 11 15 06.767 +28 04 16.32 V T14