2020 ON1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5236887502 ± 2.09e-05
Semi-major axis (a)2.3726692177 AU ± 1.06e-04
Inclination (i)6.08196174° ± 1.48e-04
Long. of Asc. Node (Ω)316.67980407° ± 3.29e-05
Arg. of Perihelion (ω)304.01646719° ± 2.04e-04
Mean Anomaly (M)176.87677529° ± 3.60e-02
Mean Motion (n)0.2696848080°/day ± 1.81e-05
Perihelion dist (q)1.13012904 AU ± 7.09e-05
Aphelion dist (Q)3.61520939 AU ± 1.70e-04
Orbital Period3.65473417 yr ± 2.46e-04
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty2
Orbit TypeAmor
MOID0.143985 AU
Observations Used86
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-19
Last Observation Used2020-09-14
Observations (86)
Date Type RA Dec Mag Band Observatory
2020-07-19 09:01:15 C 19 48 55.80 -35 05 18.2 V T05
2020-07-19 09:01:55 C 19 48 55.85 -35 05 16.3 V T05
2020-07-19 09:02:34 C 19 48 55.94 -35 05 15.1 V T05
2020-07-19 09:03:14 C 19 48 55.93 -35 05 12.5 V T05
2020-07-19 09:03:53 C 19 48 56.05 -35 05 11.0 V T05
2020-07-19 09:04:33 C 19 48 56.07 -35 05 10.0 V T05
2020-07-19 09:05:12 C 19 48 56.11 -35 05 08.5 V T05
2020-07-19 09:05:52 C 19 48 56.14 -35 05 06.9 V T05
2020-07-19 09:31:33 C 19 48 58.14 -35 04 09.7 V T05
2020-07-19 09:34:11 C 19 48 58.32 -35 04 03.5 V T05
2020-07-19 10:21:01 C 19 49 01.86 -35 02 18.5 V T05
2020-07-19 10:33:44 C 19 49 02.82 -35 01 49.7 V T05
2020-07-19 13:54:59 C 19 49 21.10 -34 53 37.4 q E23
2020-07-19 14:01:00 C 19 49 20.68 -34 53 14.4 V 474
2020-07-19 14:03:52 C 19 49 20.89 -34 53 07.7 V 474
2020-07-19 14:09:35 C 19 49 21.35 -34 52 54.6 V 474
2020-07-19 14:12:27 C 19 49 21.57 -34 52 48.1 V 474
2020-07-19 14:14:59 C 19 49 22.60 -34 52 51.9 q E23
2020-07-19 14:34:59 C 19 49 24.14 -34 52 07.0 q E23
2020-07-20 09:11:56 C 19 51 05.58 -34 10 20.6 V E10
2020-07-20 09:12:38 C 19 51 05.65 -34 10 19.2 V E10
2020-07-20 09:13:21 C 19 51 05.70 -34 10 17.7 V E10
2020-07-20 09:14:02 C 19 51 05.76 -34 10 16.3 V E10
2020-07-20 09:14:43 C 19 51 05.82 -34 10 14.9 V E10
2020-07-20 12:08:09 C 19 51 18.95 -34 04 03.8 q E23
2020-07-20 12:28:09 C 19 51 20.51 -34 03 20.8 q E23
2020-07-20 13:25:54 C 19 51 24.60 -34 01 15.0 q E23
2020-07-20 13:45:54 C 19 51 26.03 -34 00 31.1 q E23
2020-07-21 09:39:29 C 19 53 05.291 -33 17 57.22 U F51
2020-07-21 09:52:32 C 19 53 06.160 -33 17 29.39 U F51
2020-07-21 10:05:48 C 19 53 07.038 -33 17 01.11 U F51
2020-07-23 10:54:03 C 19 56 50.08 -31 35 31.9 V T05
2020-07-23 10:54:43 C 19 56 50.13 -31 35 30.4 V T05
2020-07-23 10:58:41 C 19 56 50.32 -31 35 23.2 V T05
2020-07-23 10:59:21 C 19 56 50.42 -31 35 21.2 V T05
2020-07-23 11:54:47 C 19 56 53.67 -31 33 27.7 V T05
2020-07-23 11:55:26 C 19 56 53.73 -31 33 27.5 V T05
2020-07-23 12:41:10 C 19 56 58.20 -31 31 13.9 V 474
2020-07-23 12:44:03 C 19 56 58.39 -31 31 08.1 V 474
2020-07-23 12:46:55 C 19 56 58.55 -31 31 02.5 V 474
2020-07-23 12:49:48 C 19 56 58.74 -31 30 56.4 V 474
2020-07-27 09:51:13 C 20 03 06.06 -28 35 06.0 V 474
2020-07-27 09:54:06 C 20 03 06.22 -28 35 00.9 V 474
2020-07-27 09:56:59 C 20 03 06.38 -28 34 55.9 V 474
2020-07-27 09:59:52 C 20 03 06.54 -28 34 51.1 V 474
2020-07-29 05:41:08 C 20 05 36.68 -27 20 35.1 V I52
2020-07-29 05:43:59 C 20 05 36.86 -27 20 30.9 V I52
2020-07-29 05:46:13 C 20 05 36.98 -27 20 26.5 V I52
2020-07-29 05:48:27 C 20 05 37.06 -27 20 23.0 V I52
2020-07-30 06:43:09 C 20 06 57.38 -26 39 41.3 V I52