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
2019-04-05 10:10:29 C 13 16 14.121 -23 47 05.73 U F51
2019-04-05 10:27:13 C 13 16 15.092 -23 47 10.59 U F51
2019-04-05 10:43:58 C 13 16 16.066 -23 47 15.70 U F51
2019-04-06 11:54:09 C 13 18 05.240 -23 54 15.03 U F51
2019-04-06 12:09:20 C 13 18 06.174 -23 54 18.85 U F51
2019-04-06 12:24:33 C 13 18 07.114 -23 54 22.57 U F51
2019-04-06 12:39:50 C 13 18 08.088 -23 54 26.12 U F51
2019-04-06 13:56:47 C 13 18 14.69 -23 54 00.4 V 474
2019-04-06 14:01:51 C 13 18 15.03 -23 54 01.8 V 474
2019-04-06 14:06:40 C 13 18 15.35 -23 54 02.6 V 474
2019-04-06 14:11:59 C 13 18 15.66 -23 54 04.0 V 474
2019-04-07 14:08:51 C 13 20 05.43 -24 00 14.5 V 474
2019-04-07 14:13:56 C 13 20 05.82 -24 00 15.2 V 474
2019-04-07 14:19:00 C 13 20 06.13 -24 00 16.6 V 474
2019-04-08 06:00:57 C 13 21 22.72 -24 05 01.3 V I52
2019-04-08 06:03:21 C 13 21 22.88 -24 05 01.8 V I52
2019-04-08 06:13:15 C 13 21 23.57 -24 05 04.2 V I52
2019-04-11 07:18:25 C 13 27 37.00 -24 19 21.2 u 807
2019-04-11 07:23:37 C 13 27 37.41 -24 19 22.0 u 807
2019-04-11 07:28:48 C 13 27 37.80 -24 19 22.6 u 807
2019-04-12 10:31:41 C 13 30 14.45 -24 23 33.7 V 474
2019-04-12 10:36:45 C 13 30 14.84 -24 23 34.9 V 474
2019-04-12 10:41:50 C 13 30 15.29 -24 23 35.3 V 474
2019-04-12 10:46:54 C 13 30 15.74 -24 23 36.5 V 474
2019-04-15 06:04:33 C 13 37 10.31 -24 31 35.0 u 807
2019-04-15 06:09:53 C 13 37 10.83 -24 31 35.2 u 807
2019-04-15 06:15:13 C 13 37 11.32 -24 31 35.5 u 807
2019-04-24 09:12:31 C 14 07 10.31 -24 17 34.6 V I52
2019-04-24 09:13:07 C 14 07 10.42 -24 17 33.7 V I52
2019-04-24 09:16:37 C 14 07 11.01 -24 17 32.8 V I52
2019-04-24 09:17:14 C 14 07 11.10 -24 17 33.3 V I52
2019-04-26 06:53:49 C 14 15 09.20 -24 04 05.8 V G96
2019-04-26 07:01:12 C 14 15 10.36 -24 04 03.5 V G96
2019-04-26 07:08:35 C 14 15 11.56 -24 04 01.2 V G96
2019-04-26 07:15:57 C 14 15 12.71 -24 03 57.8 V G96
2019-04-28 07:57:49 C 14 24 22.81 -23 44 25.5 V I52
2019-04-28 07:58:35 C 14 24 22.91 -23 44 24.9 V I52
2019-05-01 10:19:41 C 14 39 52.992 -23 02 46.87 U F51
2019-05-01 10:55:04 C 14 39 59.938 -23 02 23.31 U F51
2019-05-01 11:12:44 C 14 40 03.408 -23 02 11.25 U F51
2019-05-04 08:38:50 C 14 56 07.51 -22 09 09.8 V G96
2019-05-04 08:46:17 C 14 56 09.14 -22 09 03.2 V G96
2019-05-04 08:53:42 C 14 56 10.77 -22 08 56.3 V G96
2019-05-04 09:01:08 C 14 56 12.43 -22 08 49.2 V G96
2019-05-05 05:52:53 C 15 01 20.34 -21 48 31.4 u 807
2019-05-05 05:55:44 C 15 01 20.98 -21 48 28.7 u 807
2019-05-05 05:58:13 C 15 01 21.54 -21 48 26.3 u 807
2019-05-05 07:15:58 C 15 01 42.83 -21 48 37.5 V I52
2019-05-05 07:18:23 C 15 01 43.40 -21 48 35.1 V I52
2019-05-05 07:20:24 C 15 01 43.83 -21 48 33.3 V I52