2019 GC20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2022963189 ± 1.50e-06
Semi-major axis (a)1.2040268007 AU ± 6.78e-08
Inclination (i)23.58576540° ± 1.11e-04
Long. of Asc. Node (Ω)19.25316940° ± 1.36e-05
Arg. of Perihelion (ω)12.37392099° ± 3.67e-04
Mean Anomaly (M)168.92770920° ± 4.65e-04
Mean Motion (n)0.7460330113°/day ± 6.30e-08
Perihelion dist (q)0.96045661 AU ± 1.80e-06
Aphelion dist (Q)1.44759699 AU ± 1.81e-06
Orbital Period1.32115639 yr ± 1.12e-07
Physical Parameters
H (abs. magnitude)22.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty0
Orbit TypeApollo
MOID0.035225 AU
Observations Used42
Oppositions1
Arc Total2019-2023
First Observation Used2019-04-02
Last Observation Used2023-06-14
Observations (42)
Date Type RA Dec Mag Band Observatory
2019-04-02 11:25:09 C 14 00 03.666 -10 44 48.88 V F51
2019-04-02 11:26:06 C 14 00 03.531 -10 44 49.95 V F51
2019-04-02 11:43:52 C 14 00 01.064 -10 45 07.26 V F51
2019-04-02 12:00:39 C 13 59 58.709 -10 45 23.50 V F51
2019-04-02 12:01:36 C 13 59 58.588 -10 45 24.42 V F51
2019-04-02 12:18:23 C 13 59 56.233 -10 45 40.90 V F51
2019-04-02 12:19:21 C 13 59 56.105 -10 45 41.72 V F51
2019-04-06 10:59:28 C 13 46 39.586 -12 17 18.42 U F51
2019-04-06 11:17:08 C 13 46 36.924 -12 17 35.17 U F51
2019-04-06 11:34:49 C 13 46 34.234 -12 17 52.44 U F51
2019-04-08 09:42:46 C 13 39 45.999 -13 01 47.43 U F51
2019-04-08 09:59:32 C 13 39 43.419 -13 02 03.57 U F51
2019-04-08 10:16:16 C 13 39 40.825 -13 02 19.48 U F51
2019-04-10 03:47:13 C 13 33 24.78 -13 40 50.7 u 807
2019-04-10 04:00:28 C 13 33 22.72 -13 41 03.2 u 807
2019-04-10 04:13:16 C 13 33 20.71 -13 41 14.9 u 807
2019-04-10 05:14:19 C 13 33 11.42 -13 42 32.2 u H21
2019-04-10 05:22:29 C 13 33 10.14 -13 42 40.1 u H21
2019-04-11 06:18:26 C 13 29 21.61 -14 05 31.2 o 291
2019-04-11 06:29:59 C 13 29 19.76 -14 05 41.3 o 291
2019-04-13 06:02:52 C 13 22 00.16 -14 48 16.1 o 691
2019-04-13 07:11:46 C 13 21 49.20 -14 49 17.2 o 691
2019-04-13 08:20:49 C 13 21 38.22 -14 50 17.4 o 691
2019-04-15 02:39:59 C 13 15 06.48 -15 26 28.8 U 807
2019-04-15 02:48:46 C 13 15 05.08 -15 26 36.3 U 807
2019-04-15 02:57:36 C 13 15 03.68 -15 26 43.9 U 807
2019-04-27 04:13:41 C 12 33 04.14 -18 54 29.5 U 807
2019-04-27 04:22:46 C 12 33 02.92 -18 54 34.7 U 807
2019-04-27 04:31:16 C 12 33 01.78 -18 54 39.5 U 807
2019-04-28 04:49:09 C 12 29 55.38 -19 08 36.5 u 807
2019-04-28 05:05:47 C 12 29 53.20 -19 08 45.6 u 807
2019-04-28 05:21:57 C 12 29 51.09 -19 08 54.3 u 807
2023-06-11 06:27:13 C 11 56 14.235 -37 14 21.96 V T14
2023-06-12 06:39:43 C 11 56 11.024 -37 15 19.84 V T14
2023-06-12 06:45:27 C 11 56 10.997 -37 15 19.99 V T14
2023-06-12 06:51:13 C 11 56 10.970 -37 15 20.18 V T14
2023-06-13 06:06:54 C 11 56 12.162 -37 16 27.03 V T14
2023-06-13 06:12:38 C 11 56 12.158 -37 16 27.23 V T14
2023-06-13 06:18:22 C 11 56 12.144 -37 16 27.45 V T14
2023-06-14 06:28:40 C 11 56 17.255 -37 17 47.36 V T14
2023-06-14 06:34:24 C 11 56 17.262 -37 17 47.65 V T14
2023-06-14 06:40:09 C 11 56 17.263 -37 17 47.92 V T14