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
2024-05-01 09:26:19 C 12 59 07.274 +48 01 34.93 V T05
2024-05-01 09:30:22 C 12 59 06.773 +48 01 36.62 V T05
2024-05-01 09:35:04 C 12 59 06.170 +48 01 37.49 V T05
2024-05-01 09:39:06 C 12 59 05.647 +48 01 39.11 V T05
2024-05-01 09:58:23 C 12 59 03.122 +48 01 44.94 V T05
2024-05-07 08:05:15 C 12 41 33.583 +48 34 56.28 V 703
2024-05-07 08:08:35 C 12 41 33.133 +48 34 56.78 V 703
2024-05-07 08:11:55 C 12 41 32.759 +48 34 57.54 V 703
2024-05-07 08:15:15 C 12 41 32.334 +48 34 57.83 V 703
2024-05-09 06:03:40 C 12 36 10.026 +48 39 14.08 V 703
2024-05-09 06:07:01 C 12 36 09.637 +48 39 16.24 V 703
2024-05-09 06:10:21 C 12 36 09.180 +48 39 15.95 V 703
2024-05-09 06:13:41 C 12 36 08.730 +48 39 16.02 V 703
2024-05-09 08:43:32 C 12 35 51.502 +48 39 26.24 V T05
2024-05-09 08:48:36 C 12 35 50.892 +48 39 27.04 V T05
2024-05-09 08:57:47 C 12 35 49.776 +48 39 27.29 V T05
2024-05-09 09:12:09 C 12 35 48.101 +48 39 27.68 V T05
2024-05-11 05:21:11 C 12 30 47.376 +48 40 36.44 V G96
2024-05-11 05:28:53 C 12 30 46.508 +48 40 36.34 V G96
2024-05-11 05:36:38 C 12 30 45.616 +48 40 36.34 V G96
2024-05-11 05:44:20 C 12 30 44.752 +48 40 36.26 V G96
2024-05-13 08:14:42 C 12 25 13.579 +48 38 47.76 V T05
2024-05-13 08:19:16 C 12 25 13.099 +48 38 47.90 V T05
2024-05-13 08:19:55 C 12 25 13.027 +48 38 48.30 V T05
2024-05-13 08:24:29 C 12 25 12.535 +48 38 47.87 V T05
2024-05-13 08:27:06 C 12 25 12.250 +48 38 47.72 V T05
2024-05-13 08:34:17 C 12 25 11.455 +48 38 47.44 V T05
2024-05-13 08:50:39 C 12 25 09.684 +48 38 45.71 V T05
2024-05-13 21:50:34 C 12 23 46.94 +48 37 42.9 V D48
2024-05-13 22:14:37 C 12 23 44.36 +48 37 40.7 V D48
2024-05-13 22:38:26 C 12 23 41.79 +48 37 38.5 V D48
2024-05-23 07:50:38 C 12 02 39.962 +47 51 28.15 V T08
2024-05-23 07:54:43 C 12 02 39.566 +47 51 26.46 V T08
2024-05-23 08:03:25 C 12 02 38.914 +47 51 23.83 V T08
2024-05-23 08:19:39 C 12 02 37.536 +47 51 19.12 V T08
2024-05-24 10:30:28 C 12 00 32.735 +47 42 50.28 X F52
2024-05-24 10:43:41 C 12 00 31.687 +47 42 45.58 X F52
2024-05-24 11:12:08 C 12 00 29.449 +47 42 35.47 X F52
2024-05-25 07:47:23 C 11 58 55.306 +47 35 38.04 V T05
2024-05-25 08:01:12 C 11 58 54.223 +47 35 32.93 V T05
2024-05-25 08:13:55 C 11 58 53.256 +47 35 28.61 V T05
2024-05-25 08:20:23 C 11 58 52.747 +47 35 25.55 V T05
2024-05-26 10:26:37 C 11 56 56.849 +47 26 01.81 X F52
2024-05-26 10:40:48 C 11 56 55.797 +47 25 56.30 X F52
2024-05-26 10:54:59 C 11 56 54.768 +47 25 50.78 X F52
2024-05-29 06:49:30 C 11 52 16.140 +46 59 19.03 V T05
2024-05-29 07:03:44 C 11 52 15.242 +46 59 12.91 V T05
2024-05-29 07:08:32 C 11 52 14.868 +46 59 10.72 V T05
2024-05-29 07:17:47 C 11 52 14.254 +46 59 06.58 V T05
2024-05-31 07:22:19 C 11 49 15.233 +46 38 30.26 V T08