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
2007-05-12 20:57:08 C 12 42 55.86 +53 53 52.4 c A24
2007-05-12 21:06:30 C 12 42 54.44 +53 53 53.6 c A24
2007-05-12 21:14:26 C 12 42 53.21 +53 53 54.7 c A24
2007-05-12 21:15:52 C 12 42 53.00 +53 53 54.9 c A24
2007-05-12 21:23:48 C 12 42 51.79 +53 53 55.9 c A24
2007-05-12 21:33:09 C 12 42 50.33 +53 53 57.2 c A24
2007-05-12 21:41:06 C 12 42 49.14 +53 53 58.0 c A24
2007-05-12 21:42:31 C 12 42 48.86 +53 53 58.4 c A24
2007-05-15 20:45:04 C 12 32 16.26 +53 59 12.7 c A24
2007-05-15 20:45:47 C 12 32 16.17 +53 59 12.7 c A24
2007-05-15 20:46:31 C 12 32 16.07 +53 59 12.7 c A24
2007-05-15 21:12:07 C 12 32 12.23 +53 59 13.3 c A24
2007-05-15 21:12:50 C 12 32 12.16 +53 59 13.3 c A24
2007-05-15 21:13:34 C 12 32 12.08 +53 59 13.0 c A24
2007-05-15 21:39:05 C 12 32 08.25 +53 59 13.5 c A24
2007-05-15 21:39:49 C 12 32 08.16 +53 59 13.4 c A24
2007-05-15 21:40:33 C 12 32 08.07 +53 59 13.0 c A24
2007-05-17 20:28:33 C 12 25 26.27 +53 58 13.0 c A24
2007-05-17 20:29:16 C 12 25 26.17 +53 58 13.4 c A24
2007-05-17 20:29:59 C 12 25 26.08 +53 58 13.5 c A24
2007-05-17 20:55:01 C 12 25 22.42 +53 58 11.6 c A24
2007-05-17 20:55:45 C 12 25 22.33 +53 58 11.7 c A24
2007-05-17 20:56:28 C 12 25 22.27 +53 58 12.1 c A24
2007-05-17 21:16:05 C 12 25 19.44 +53 58 10.3 c A24
2007-05-17 21:48:56 C 12 25 14.71 +53 58 08.0 c A24
2007-05-17 21:49:39 C 12 25 14.60 +53 58 08.1 c A24
2007-05-17 21:50:22 C 12 25 14.51 +53 58 08.1 c A24
2007-05-17 22:02:47 C 12 25 12.60 +53 58 04.2 o 084
2007-05-17 22:05:57 C 12 25 12.19 +53 58 04.1 o 084
2007-05-18 07:28:43 C 12 23 53.05 +53 57 30.5 r 703
2007-05-18 07:35:48 C 12 23 52.08 +53 57 29.6 r 703
2007-05-18 07:42:54 C 12 23 51.03 +53 57 28.1 r 703
2007-05-18 07:49:56 C 12 23 50.17 +53 57 28.2 r 703
2007-05-18 20:40:47 C 12 22 03.57 +53 56 25.3 c A24
2007-05-18 20:41:31 C 12 22 03.45 +53 56 25.4 c A24
2007-05-18 20:42:14 C 12 22 03.37 +53 56 25.4 c A24
2007-05-18 20:50:28 C 12 22 02.19 +53 56 24.6 c A24
2007-05-18 21:09:04 C 12 21 59.57 +53 56 22.8 c A24
2007-05-18 21:09:47 C 12 21 59.47 +53 56 22.7 c A24
2007-05-18 21:18:31 C 12 21 58.24 +53 56 21.8 c A24
2007-05-18 21:36:40 C 12 21 55.70 +53 56 19.5 c A24
2007-05-18 21:37:24 C 12 21 55.61 +53 56 19.6 c A24
2007-05-18 22:16:16 C 12 21 50.01 +53 56 12.8 o 084
2007-05-18 22:19:24 C 12 21 49.58 +53 56 12.7 o 084
2007-05-19 22:07:47 C 12 18 34.35 +53 53 34.9 o 084
2007-05-20 22:17:42 C 12 15 19.92 +53 50 06.3 o 084
2007-05-20 22:20:51 C 12 15 19.42 +53 50 05.6 o 084
2007-05-22 20:49:51 C 12 09 17.51 +53 41 23.2 c A24
2007-05-22 20:51:17 C 12 09 17.32 +53 41 22.9 c A24
2007-05-22 20:58:25 C 12 09 16.41 +53 41 21.3 c A24