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
2022-03-09 07:55:28 C 12 13 37.66 +25 35 34.3 V 703
2022-03-09 08:03:08 C 12 13 37.07 +25 35 41.1 V 703
2022-03-09 08:10:50 C 12 13 36.44 +25 35 46.8 V 703
2022-03-09 08:18:31 C 12 13 35.80 +25 35 53.6 V 703
2022-03-09 12:53:51 S 12 13 27.739 +25 39 36.83 V C57
2022-03-09 12:53:51 s 1 -186687.51 7 +182041.28 6420.0 C57
2022-03-09 15:33:51 S 12 13 15.218 +25 41 43.84 V C57
2022-03-09 15:33:51 s 1 -188679.67 8 +171142.72 2040.0 C57
2022-03-09 16:53:51 S 12 13 08.302 +25 42 51.26 V C57
2022-03-09 16:53:51 s 1 -189545.01 5 +165573.04 4710.0 C57
2022-03-10 05:01:25 C 12 11 58.89 +25 52 35.9 X U55
2022-03-10 05:15:25 C 12 11 57.66 +25 52 47.8 X U55
2022-03-10 05:28:53 C 12 11 56.55 +25 52 58.1 X U55
2022-03-13 06:45:00 C 12 06 06.95 +26 49 57.6 V 703
2022-03-13 06:52:39 C 12 06 06.25 +26 50 05.3 V 703
2022-03-13 07:00:18 C 12 06 05.66 +26 50 10.2 V 703
2022-03-13 07:07:57 C 12 06 04.96 +26 50 15.8 V 703
2022-03-13 11:13:40 C 12 05 45.17 +26 53 21.8 V T08
2022-03-13 11:53:30 C 12 05 41.93 +26 53 49.9 V T08
2022-03-13 12:34:27 C 12 05 38.57 +26 54 22.1 V T08
2022-03-13 13:10:55 C 12 05 35.56 +26 54 48.9 V T08
2022-03-14 05:43:15 C 12 04 16.02 +27 07 02.1 V G96
2022-03-14 05:50:40 C 12 04 15.43 +27 07 06.8 V G96
2022-03-14 05:58:04 C 12 04 14.82 +27 07 13.0 V G96
2022-03-14 06:05:29 C 12 04 14.20 +27 07 18.4 V G96
2022-03-20 03:13:50 S 11 53 12.194 +28 42 41.08 V C57
2022-03-20 04:13:50 S 11 53 07.824 +28 43 20.82 V C57
2022-03-20 13:33:50 S 11 52 21.811 +28 48 59.62 V C57
2022-03-20 13:33:50 s 1 -26793.376 0 +369003.56 2780.0 C57
2022-03-21 11:33:50 S 11 50 32.868 +29 02 22.67 V C57
2022-03-21 11:33:50 s 1 -76883.609 0 +344366.28 2030.0 C57
2022-03-21 14:23:50 S 11 50 18.461 +29 03 55.66 V C57
2022-03-21 14:23:50 s 1 -83084.177 0 +339829.89 8370.0 C57
2022-03-21 14:43:50 S 11 50 17.030 +29 04 13.04 V C57
2022-03-21 14:43:50 s 1 -83808.455 0 +339275.23 8150.0 C57
2022-03-22 05:53:50 S 11 49 01.774 +29 13 04.37 V C57
2022-03-22 05:53:50 s 1 -115379.04 6 +309282.90 8980.0 C57
2022-03-22 17:13:50 S 11 48 04.068 +29 19 32.84 V C57
2022-03-22 17:13:50 s 1 -136659.73 7 +280592.83 2320.0 C57
2022-03-23 03:13:50 S 11 47 14.047 +29 25 10.09 V C57
2022-03-23 03:13:50 s 1 -153151.51 6 +250593.47 6700.0 C57
2022-03-23 13:03:50 S 11 46 23.858 +29 30 36.43 V C57
2022-03-23 13:03:50 s 1 -166607.07 4 +216615.30 7550.0 C57
2022-03-23 21:03:50 S 11 45 43.740 +29 34 53.44 V C57
2022-03-23 21:03:50 s 1 -174951.96 2 +185569.84 9090.0 C57
2022-03-23 23:43:50 S 11 45 29.628 +29 36 20.38 V C57
2022-03-23 23:43:50 s 1 -177106.37 0 +174527.54 420.0 C57
2022-03-27 06:31:14 C 11 39 05.51 +30 15 17.2 V G96
2022-03-27 06:39:23 C 11 39 04.86 +30 15 20.9 V G96
2022-03-27 06:47:31 C 11 39 04.22 +30 15 24.7 V G96