2019 GD1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8006876249 ± 1.66e-05
Semi-major axis (a)2.6140757433 AU ± 1.13e-04
Inclination (i)3.55600591° ± 2.29e-04
Long. of Asc. Node (Ω)197.53177490° ± 4.06e-04
Arg. of Perihelion (ω)237.27751523° ± 1.45e-03
Mean Anomaly (M)230.61979202° ± 3.88e-02
Mean Motion (n)0.2332034792°/day ± 1.51e-05
Perihelion dist (q)0.52101765 AU ± 4.88e-05
Aphelion dist (Q)4.70713384 AU ± 2.07e-04
Orbital Period4.22646475 yr ± 2.73e-04
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty2
Orbit TypeApollo
MOID0.029598 AU
Observations Used74
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-16
Last Observation Used2019-05-08
Observations (77)
Date Type RA Dec Mag Band Observatory
2019-04-11 05:56:36 C 13 42 26.44 -09 44 49.4 o 691
2019-04-11 06:06:21 C 13 42 25.54 -09 44 43.5 o 691
2019-04-11 06:16:05 C 13 42 24.67 -09 44 37.5 o 691
2019-04-14 07:07:42 C 13 36 07.92 -09 02 49.6 o 291
2019-04-14 07:11:00 C 13 36 07.61 -09 02 47.9 o 291
2019-04-14 09:11:45 C 13 35 57.30 -09 01 40.5 V I52
2019-04-14 09:14:09 C 13 35 57.11 -09 01 39.4 V I52
2019-04-15 06:51:35 C 13 34 10.60 -08 49 43.2 o 291
2019-04-15 07:16:55 C 13 34 08.47 -08 49 29.1 o 291
2019-04-15 07:43:19 C 13 34 06.25 -08 49 15.1 o 291
2019-04-24 07:45:29 C 13 18 29.36 -07 03 22.6 o 291
2019-04-24 08:06:23 C 13 18 28.00 -07 03 13.7 o 291
2019-04-24 08:27:16 C 13 18 26.69 -07 03 05.4 o 291
2019-04-25 08:22:32 C 13 16 57.92 -06 52 57.5 o 695
2019-04-25 08:29:55 C 13 16 57.46 -06 52 54.5 o 695
2019-04-25 08:37:17 C 13 16 57.01 -06 52 51.4 o 695
2019-04-25 22:50:32 C 13 16 05.961 -06 47 00.46 V C65
2019-04-27 23:02:11 C 13 13 19.946 -06 28 00.13 V C65
2019-04-29 05:04:18 C 13 11 42.52 -06 16 42.6 u 807
2019-04-29 05:20:55 C 13 11 41.58 -06 16 35.6 u 807
2019-04-29 05:37:07 C 13 11 40.69 -06 16 29.3 u 807
2019-05-07 09:10:49 C 13 02 59.919 -05 16 27.00 V T12
2019-05-07 09:16:34 C 13 02 59.693 -05 16 25.53 V T12
2019-05-08 07:19:16 C 13 02 12.69 -05 10 59.2 o 291
2019-05-08 07:48:25 C 13 02 11.64 -05 10 52.0 o 291
2019-05-08 10:35:58 C 13 02 05.823 -05 10 11.04 V T12
2019-05-08 10:46:40 C 13 02 05.434 -05 10 08.37 V T12