2019 GJ20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6130998967 ± 4.81e-07
Semi-major axis (a)1.0126700590 AU ± 2.30e-08
Inclination (i)10.67351286° ± 1.11e-05
Long. of Asc. Node (Ω)180.64114981° ± 1.06e-05
Arg. of Perihelion (ω)216.57117908° ± 2.91e-05
Mean Anomaly (M)318.81505574° ± 3.83e-05
Mean Motion (n)0.9671867131°/day ± 3.29e-08
Perihelion dist (q)0.39180215 AU ± 4.87e-07
Aphelion dist (Q)1.63353797 AU ± 4.89e-07
Orbital Period1.01906516 yr ± 3.47e-08
Physical Parameters
H (abs. magnitude)21.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.168″
Uncertainty0
Orbit TypeApollo
MOID0.053099 AU
Observations Used155
Oppositions1
Arc Total2015-2025
First Observation Used2015-03-22
Last Observation Used2025-04-22
Observations (170)
Date Type RA Dec Mag Band Observatory
2015-03-22 14:28:58 C 16 00 52.39 -11 01 31.4 V T14
2016-03-15 15:27:44 C 15 52 16.51 -12 07 50.6 V T14
2016-06-08 07:42:29 C 13 12 46.45 +08 33 33.9 V T14
2016-06-08 08:52:28 C 13 12 44.20 +08 33 29.1 V T14
2019-04-03 12:07:59 C 14 41 37.735 -04 36 22.25 V F51
2019-04-03 12:24:51 C 14 41 35.843 -04 36 04.45 V F51
2019-04-08 11:38:01 C 14 28 05.549 -02 28 28.66 U F51
2019-04-08 11:56:07 C 14 28 03.361 -02 28 09.39 U F51
2019-04-08 12:14:13 C 14 28 01.172 -02 27 49.86 U F51
2019-04-08 12:32:24 C 14 27 58.958 -02 27 30.22 U F51
2019-04-09 04:56:59 C 14 26 03.11 -02 09 39.2 u 807
2019-04-09 05:02:50 C 14 26 02.37 -02 09 32.7 u 807
2019-04-09 05:08:43 C 14 26 01.67 -02 09 26.5 u 807
2019-04-09 05:14:35 C 14 26 00.96 -02 09 20.2 u 807
2019-04-11 09:50:04 C 14 19 42.52 -01 13 16.4 o 291
2019-04-11 09:57:11 C 14 19 41.62 -01 13 09.0 o 291
2019-04-14 08:08:21 C 14 11 08.98 +00 00 45.2 V H01
2019-04-14 08:21:13 C 14 11 07.37 +00 00 58.5 V H01
2019-04-14 08:58:00 C 14 11 02.74 +00 01 36.6 V H01
2019-04-14 09:15:35 C 14 11 00.52 +00 01 54.9 V H01
2019-04-14 10:25:30 C 14 10 51.77 +00 03 08.6 o 711
2019-04-14 10:30:47 C 14 10 51.03 +00 03 13.6 o 711
2019-04-14 10:36:07 C 14 10 50.37 +00 03 19.0 o 711
2019-04-14 10:40:38 C 14 10 49.82 +00 03 24.2 o 711
2019-05-01 05:28:20 C 13 24 26.97 +05 51 59.8 V V06
2019-05-01 05:34:03 C 13 24 26.38 +05 52 03.9 V V06
2019-05-01 05:39:46 C 13 24 25.79 +05 52 07.6 V V06
2019-05-01 05:45:29 C 13 24 25.20 +05 52 11.5 V V06
2019-05-06 03:06:27 C 13 13 26.28 +06 59 13.7 u H21
2019-05-06 03:19:00 C 13 13 25.16 +06 59 19.9 u H21
2019-05-06 03:35:56 C 13 13 23.64 +06 59 28.2 u H21
2019-05-08 07:17:42 C 13 09 04.395 +07 23 42.17 U F51
2019-05-08 07:33:57 C 13 09 03.050 +07 23 49.29 U F51
2019-05-08 07:50:13 C 13 09 01.656 +07 23 56.37 U F51
2020-04-12 07:08:58 C 13 52 14.51 +00 51 57.1 V I52
2020-04-12 07:14:59 C 13 52 13.70 +00 52 03.1 V I52
2020-04-12 07:21:00 C 13 52 12.94 +00 52 09.9 V I52
2020-04-13 07:08:24 C 13 49 13.00 +01 17 20.2 V I52
2020-04-13 07:13:54 C 13 49 12.30 +01 17 27.3 V I52
2020-04-13 07:24:51 C 13 49 10.87 +01 17 38.2 V I52
2020-04-15 06:49:55 C 13 43 15.54 +02 06 24.3 V G96
2020-04-15 06:57:18 C 13 43 14.60 +02 06 31.9 V G96
2020-04-15 07:04:42 C 13 43 13.65 +02 06 39.1 V G96
2020-04-15 07:12:07 C 13 43 12.72 +02 06 46.5 V G96
2020-04-16 12:04:53 C 13 39 38.792 +02 35 29.03 U F51
2020-04-16 12:37:38 C 13 39 34.663 +02 36 01.11 U F51
2020-04-16 12:54:00 C 13 39 32.626 +02 36 16.99 U F51
2021-03-15 13:13:45 C 14 50 04.545 -10 45 51.59 U F51
2021-03-15 13:30:00 C 14 50 02.976 -10 45 35.01 U F51
2021-03-15 14:02:31 C 14 49 59.795 -10 45 00.88 U F51