40267 (1999 GJ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8083828681 ± 7.98e-09
Semi-major axis (a)1.3387905047 AU ± 5.08e-10
Inclination (i)34.47744958° ± 9.01e-07
Long. of Asc. Node (Ω)148.20459566° ± 7.92e-07
Arg. of Perihelion (ω)211.95484902° ± 7.44e-07
Mean Anomaly (M)290.99875735° ± 1.90e-06
Mean Motion (n)0.6362727750°/day ± 3.62e-10
Perihelion dist (q)0.25653520 AU ± 1.07e-08
Aphelion dist (Q)2.42104581 AU ± 1.07e-08
Orbital Period1.54906248 yr ± 8.81e-10
Physical Parameters
H (abs. magnitude)15.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.091″
Uncertainty0
Orbit TypeApollo
MOID0.156272 AU
Observations Used3455
Gaia Obs Used131
Oppositions22
Arc Total1955-2025
First Observation Used1955-03-25
Last Observation Used2025-05-15
Observations (3749)
Date Type RA Dec Mag Band Observatory
2021-03-25 12:52:19 C 15 42 04.54 +34 24 52.7 V T08
2021-03-26 11:51:55 C 15 41 56.00 +35 03 55.9 V T05
2021-03-26 12:01:05 C 15 41 55.91 +35 04 11.6 V T05
2021-03-26 12:01:45 C 15 41 55.89 +35 04 12.5 V T05
2021-03-26 12:05:43 C 15 41 55.87 +35 04 19.8 V T05
2021-03-26 12:11:38 C 15 41 55.81 +35 04 29.8 V T05
2021-03-26 12:13:00 C 15 41 55.81 +35 04 32.5 V T05
2021-03-30 09:48:21 C 15 40 46.45 +37 48 26.6 V 703
2021-03-30 09:56:19 C 15 40 46.36 +37 48 41.4 V 703
2021-03-30 10:04:25 C 15 40 46.23 +37 48 55.7 V 703
2021-03-30 10:12:40 C 15 40 46.04 +37 49 10.7 V 703
2021-03-31 08:14:48 C 15 40 21.53 +38 28 48.1 q U55
2021-03-31 08:31:52 C 15 40 21.13 +38 29 20.0 q U55
2021-03-31 08:49:09 C 15 40 20.83 +38 29 50.4 q U55
2021-03-31 09:06:16 C 15 40 20.38 +38 30 24.7 V G96
2021-03-31 09:13:47 C 15 40 20.22 +38 30 38.4 V G96
2021-03-31 09:21:18 C 15 40 20.05 +38 30 51.9 V G96
2021-03-31 09:28:47 C 15 40 19.88 +38 31 05.5 V G96
2021-03-31 22:09:44 C 15 40 04.28 +38 54 03.7 Z L74
2021-03-31 22:21:55 C 15 40 03.98 +38 54 26.3 Z L74
2021-03-31 22:35:54 C 15 40 03.64 +38 54 51.5 Z L74
2021-04-02 14:12:55 C 15 39 05.23 +40 07 40.0 V T08
2021-04-02 14:22:52 C 15 39 04.96 +40 07 58.3 V T08
2021-04-02 14:27:32 C 15 39 04.80 +40 08 07.1 V T08
2021-04-02 14:42:10 C 15 39 04.37 +40 08 33.9 V T08
2021-04-05 09:36:08 C 15 36 58.13 +42 13 44.2 V 703
2021-04-05 09:44:20 C 15 36 57.81 +42 14 00.0 V 703
2021-04-05 09:52:52 C 15 36 57.46 +42 14 16.1 V 703
2021-04-05 10:01:27 C 15 36 57.13 +42 14 32.2 V 703
2021-04-06 11:55:28 C 15 35 57.72 +43 03 44.0 V T08
2021-04-06 12:00:08 C 15 35 57.49 +43 03 52.9 V T08
2021-04-06 12:10:09 C 15 35 57.06 +43 04 11.9 V T08
2021-04-06 12:38:38 C 15 35 55.81 +43 05 06.3 V T08
2021-04-08 10:03:18 C 15 33 55.41 +44 32 02.2 V 703
2021-04-08 10:11:05 C 15 33 55.00 +44 32 17.1 V 703
2021-04-08 10:18:50 C 15 33 54.63 +44 32 32.1 V 703
2021-04-08 10:26:35 C 15 33 54.20 +44 32 47.0 V 703
2021-04-08 13:01:39 C 15 33 46.829 +44 37 47.29 U F52
2021-04-08 13:21:05 C 15 33 45.815 +44 38 24.67 U F52
2021-04-08 13:40:30 C 15 33 44.802 +44 39 02.01 U F52
2021-04-10 12:07:01 C 15 31 18.47 +46 08 46.3 V T08
2021-04-10 12:09:40 C 15 31 18.31 +46 08 51.4 V T08
2021-04-10 12:17:05 C 15 31 17.88 +46 09 05.9 V T08
2021-04-10 12:31:54 C 15 31 16.93 +46 09 34.6 V T08
2021-04-11 08:42:36 C 15 30 05.91 +46 48 40.8 V 703
2021-04-11 08:50:33 C 15 30 05.40 +46 48 56.4 V 703
2021-04-11 08:58:50 C 15 30 04.87 +46 49 12.6 V 703
2021-04-11 09:07:22 C 15 30 04.33 +46 49 28.9 V 703
2021-04-13 05:44:12 C 15 27 10.18 +48 16 05.8 X U55
2021-04-13 05:55:32 C 15 27 09.33 +48 16 27.7 X U55