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
2024-03-30 09:37:51 C 14 22 32.921 +36 33 23.83 V T08
2024-03-30 09:40:30 C 14 22 32.690 +36 33 26.50 V T08
2024-03-30 09:45:52 C 14 22 32.287 +36 33 34.96 V T08
2024-03-30 09:56:34 C 14 22 31.519 +36 33 47.92 V T08
2024-03-30 13:38:56 C 14 22 15.039 +36 38 31.68 X F51
2024-03-30 13:54:58 C 14 22 13.849 +36 38 52.00 X F51
2024-03-30 14:10:59 C 14 22 12.657 +36 39 12.28 X F51
2024-03-30 14:26:54 C 14 22 11.472 +36 39 32.37 X F51
2024-03-31 09:26:18 C 14 20 48.354 +37 03 39.60 V 703
2024-03-31 09:29:36 C 14 20 48.120 +37 03 43.42 V 703
2024-03-31 09:32:54 C 14 20 47.818 +37 03 47.81 V 703
2024-03-31 09:36:12 C 14 20 47.598 +37 03 51.66 V 703
2024-03-31 12:27:59 C 14 20 34.841 +37 07 31.48 V T08
2024-03-31 13:15:34 C 14 20 31.121 +37 08 31.09 V T08
2024-03-31 14:33:29 C 14 20 25.106 +37 10 08.94 V T08
2024-04-01 11:29:02 C 14 18 49.915 +37 36 31.61 V T05
2024-04-01 11:42:38 C 14 18 48.782 +37 36 49.10 V T05
2024-04-01 11:47:12 C 14 18 48.420 +37 36 54.43 V T05
2024-04-01 12:09:47 C 14 18 46.606 +37 37 22.98 V T05
2024-04-02 09:16:08 C 14 17 07.159 +38 03 44.89 V T08
2024-04-02 09:47:16 C 14 17 04.608 +38 04 23.84 V T08
2024-04-02 10:15:53 C 14 17 02.254 +38 04 59.38 V T08
2024-04-05 20:53:36 B 14 10 00.175 +39 45 31.54 q L47
2024-04-05 21:08:38 B 14 09 58.918 +39 45 49.36 q L47
2024-04-11 09:00:53 C 13 57 06.419 +42 14 43.58 V 703
2024-04-11 09:04:19 C 13 57 06.059 +42 14 45.96 V 703
2024-04-11 09:11:05 C 13 57 05.285 +42 14 53.12 V 703
2024-04-13 09:04:20 C 13 51 57.528 +43 04 22.62 V 703
2024-04-13 09:14:33 C 13 51 56.459 +43 04 30.83 V 703
2024-04-14 07:44:11 C 13 49 27.520 +43 26 45.53 V G96
2024-04-14 07:52:27 C 13 49 26.580 +43 26 53.70 V G96
2024-04-14 08:00:31 C 13 49 25.655 +43 27 01.55 V G96
2024-04-14 08:08:57 C 13 49 24.690 +43 27 09.65 V G96
2024-04-15 08:52:26 C 13 46 37.456 +43 50 51.11 V 703
2024-04-15 08:55:27 C 13 46 37.117 +43 50 54.71 V 703
2024-04-15 08:58:29 C 13 46 36.836 +43 50 57.05 V 703
2024-04-15 09:01:30 C 13 46 36.419 +43 51 00.04 V 703
2024-04-17 07:36:30 C 13 41 13.463 +44 33 22.50 V 703
2024-04-17 07:40:23 C 13 41 13.052 +44 33 26.14 V 703
2024-04-17 07:44:12 C 13 41 12.523 +44 33 29.88 V 703
2024-04-17 07:47:53 C 13 41 12.124 +44 33 33.05 V 703
2024-04-17 09:31:18 C 13 41 00.173 +44 35 04.74 V T05
2024-04-17 09:41:46 C 13 40 58.932 +44 35 14.10 V T05
2024-04-17 09:45:01 C 13 40 58.541 +44 35 16.84 V T05
2024-04-17 10:20:48 C 13 40 54.187 +44 35 48.12 V T05
2024-04-19 05:57:06 C 13 35 43.099 +45 12 27.32 V T05
2024-04-19 06:24:02 C 13 35 40.070 +45 12 47.63 V T05
2024-04-19 06:26:39 C 13 35 39.497 +45 12 51.84 V T05
2024-04-19 06:31:12 C 13 35 38.964 +45 12 55.55 V T05
2024-04-19 09:15:29 C 13 35 18.718 +45 15 10.12 X F52