2019 GB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3820408175 ± 2.47e-05
Semi-major axis (a)1.7762718493 AU ± 7.82e-05
Inclination (i)4.31647186° ± 2.06e-04
Long. of Asc. Node (Ω)229.90537121° ± 3.55e-05
Arg. of Perihelion (ω)10.46857141° ± 6.11e-05
Mean Anomaly (M)269.56879419° ± 6.49e-02
Mean Motion (n)0.4163399892°/day ± 2.75e-05
Perihelion dist (q)1.09766350 AU ± 6.52e-05
Aphelion dist (Q)2.45488020 AU ± 1.17e-04
Orbital Period2.36735915 yr ± 1.56e-04
Physical Parameters
H (abs. magnitude)23.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.313″
Uncertainty2
Orbit TypeAmor
MOID0.085931 AU
Observations Used77
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-05
Last Observation Used2019-06-06
Observations (77)
Date Type RA Dec Mag Band Observatory
2019-05-05 07:22:24 C 15 01 44.23 -21 48 31.6 V I52
2019-05-13 23:34:57 C 15 58 37.41 -17 23 05.0 V 204
2019-05-13 23:41:39 C 15 58 39.19 -17 22 54.7 V 204
2019-05-14 00:23:44 C 15 58 50.73 -17 21 46.7 V C95
2019-05-14 00:38:01 C 15 58 54.50 -17 21 23.3 V C95
2019-05-14 00:52:18 C 15 58 58.30 -17 21 00.0 V C95
2019-05-14 01:06:35 C 15 59 02.25 -17 20 39.8 V C95
2019-05-14 07:32:16 C 16 00 55.89 -17 10 12.8 o 691
2019-05-14 07:50:37 C 16 01 00.72 -17 09 43.1 o 691
2019-05-14 08:08:43 C 16 01 05.53 -17 09 14.2 o 691
2019-05-15 07:35:41 C 16 07 54.91 -16 31 04.8 V G96
2019-05-15 07:43:47 C 16 07 57.03 -16 30 51.0 V G96
2019-05-15 07:51:55 C 16 07 59.19 -16 30 37.8 V G96
2019-05-15 08:00:01 C 16 08 01.37 -16 30 24.5 V G96
2019-05-24 09:36:55 C 17 08 57.59 -10 04 33.3 V I52
2019-05-24 09:43:17 C 17 08 59.09 -10 04 21.9 V I52
2019-05-24 09:43:37 C 17 08 59.15 -10 04 21.3 V I52
2019-05-24 09:45:21 C 17 08 59.56 -10 04 17.9 V I52
2019-05-31 10:53:46 C 17 48 20.47 -05 27 44.7 V I52
2019-05-31 10:54:24 C 17 48 20.57 -05 27 43.8 V I52
2019-05-31 10:55:00 C 17 48 20.69 -05 27 43.0 V I52
2019-05-31 10:55:38 C 17 48 20.79 -05 27 42.2 V I52
2019-06-03 07:47:01 C 18 01 40.59 -03 54 15.3 u H21
2019-06-03 07:53:34 C 18 01 41.67 -03 54 07.5 u H21
2019-06-03 07:59:57 C 18 01 42.71 -03 53 59.6 u H21
2019-06-06 09:48:33 C 18 14 16.667 -02 27 52.83 V T12
2019-06-06 09:50:23 C 18 14 16.915 -02 27 50.90 V T12