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
2025-03-22 09:47:17 C 11 15 24.336 +28 49 15.89 V T08
2025-03-22 09:53:19 C 11 15 23.789 +28 49 18.88 V T08
2025-03-22 10:07:28 C 11 15 22.718 +28 49 25.10 V T08
2025-03-22 10:14:55 C 11 15 22.104 +28 49 28.63 V T08
2025-03-23 09:49:17 C 11 13 31.042 +29 00 35.96 V T05
2025-03-23 09:53:53 C 11 13 30.677 +29 00 37.87 V T05
2025-03-23 10:03:06 C 11 13 29.995 +29 00 42.05 V T05
2025-03-23 10:52:43 C 11 13 25.966 +29 01 04.66 V T05
2025-03-24 07:10:15 C 11 11 52.176 +29 10 10.80 X F52
2025-03-24 07:26:05 C 11 11 50.933 +29 10 17.81 X F52
2025-03-24 07:41:53 C 11 11 49.695 +29 10 24.90 X F52
2025-03-24 07:57:41 C 11 11 48.456 +29 10 31.90 X F52
2025-03-24 09:41:50 C 11 11 40.265 +29 11 17.92 V T05
2025-03-24 09:46:24 C 11 11 39.912 +29 11 19.57 V T05
2025-03-24 10:09:19 C 11 11 38.122 +29 11 30.26 V T05
2025-03-24 10:18:33 C 11 11 37.418 +29 11 34.48 V T05
2025-03-25 09:33:04 C 11 09 51.406 +29 21 26.53 V T08
2025-03-25 09:37:47 C 11 09 51.139 +29 21 28.55 V T08
2025-03-25 09:52:09 C 11 09 49.946 +29 21 35.03 V T08
2025-03-25 10:00:11 C 11 09 49.354 +29 21 38.20 V T08
2025-03-27 03:07:52 B 11 06 46.40 +29 37 48.7 Z W45
2025-03-27 03:29:18 B 11 06 44.81 +29 37 56.5 Z W45
2025-03-27 03:50:45 B 11 06 43.17 +29 38 04.8 Z W45
2025-03-27 11:23:10 C 11 06 09.998 +29 40 53.98 V T05
2025-03-27 11:27:44 C 11 06 09.751 +29 40 55.78 V T05
2025-03-27 11:37:55 C 11 06 08.988 +29 40 59.48 V T05
2025-03-27 11:53:12 C 11 06 07.903 +29 41 04.38 V T05
2025-03-28 09:45:28 C 11 04 33.910 +29 48 53.39 V T05
2025-03-28 10:02:06 C 11 04 32.707 +29 48 58.82 V T05
2025-03-28 10:03:24 C 11 04 32.626 +29 48 58.93 V T05
2025-03-28 10:10:43 C 11 04 32.078 +29 49 02.06 V T05
2025-03-30 09:56:08 C 11 01 13.015 +30 04 31.58 V T08
2025-03-30 10:04:42 C 11 01 12.516 +30 04 34.90 V T08
2025-03-30 10:16:00 C 11 01 11.645 +30 04 38.28 V T08
2025-03-30 10:24:32 C 11 01 11.050 +30 04 40.69 V T08
2025-04-14 08:22:37 C 10 41 37.196 +31 02 58.04 X F51
2025-04-14 08:37:03 C 10 41 36.586 +31 02 58.65 X F51
2025-04-14 09:05:21 C 10 41 35.386 +31 02 59.69 X F51
2025-04-18 04:56:51 C 10 38 09.056 +31 04 26.22 V G96
2025-04-18 05:04:21 C 10 38 08.776 +31 04 26.26 V G96
2025-04-18 05:11:51 C 10 38 08.506 +31 04 26.08 V G96
2025-04-18 05:19:21 C 10 38 08.228 +31 04 26.15 V G96
2025-05-10 07:44:36 C 10 29 46.920 +30 05 02.34 X F52
2025-05-10 07:58:21 C 10 29 46.911 +30 04 59.89 X F52
2025-05-10 08:12:04 C 10 29 46.890 +30 04 57.15 X F52
2025-05-15 03:22:20 C 10 30 11.110 +29 41 42.61 V G96
2025-05-15 03:30:27 C 10 30 11.171 +29 41 40.85 V G96
2025-05-15 03:38:34 C 10 30 11.225 +29 41 39.05 V G96
2025-05-15 03:46:41 C 10 30 11.246 +29 41 37.68 V G96