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
2003-02-26 11:45:42 C 08 20 10.49 +15 52 31.8 c E04
2003-02-26 12:18:06 C 08 20 08.68 +15 53 32.1 c E04
2003-02-26 21:03:02 C 08 19 42.84 +16 09 36.5 15.4 i 057
2003-02-26 21:06:47 C 08 19 42.66 +16 09 44.9 15.2 i 057
2003-02-26 21:09:19 C 08 19 42.52 +16 09 47.8 14.8 i 057
2003-02-26 21:11:30 C 08 19 42.44 +16 09 51.1 15.3 i 057
2003-02-26 21:17:13 C 08 19 42.08 +16 10 01.8 15.0 i 057
2003-02-26 21:19:48 C 08 19 42.03 +16 10 06.1 14.3 i 057
2003-02-26 21:22:57 C 08 19 41.77 +16 10 13.0 15.5 i 057
2003-02-27 00:37:42 C 08 19 33.35 +16 16 12.2 15.6 c H72
2003-02-27 00:39:06 C 08 19 33.35 +16 16 15.3 15.6 c H72
2003-02-27 00:40:45 C 08 19 33.23 +16 16 18.1 15.6 c H72
2003-02-27 00:50:57 C 08 19 32.75 +16 16 36.7 15.4 c H72
2003-02-27 00:54:57 C 08 19 32.48 +16 16 43.5 15.2 c H72
2003-02-27 02:40:33 C 08 19 27.08 +16 19 55.2 16.0 c H72
2003-02-27 02:42:04 C 08 19 26.94 +16 19 57.6 16.1 c H72
2003-02-27 02:45:42 C 08 19 26.85 +16 20 04.1 16.2 c H72
2003-02-27 02:48:13 C 08 19 26.75 +16 20 08.7 16.1 c H72
2003-02-27 02:52:15 C 08 19 26.49 +16 20 15.8 16.0 c H72
2003-02-27 02:54:06 C 08 19 26.41 +16 20 19.3 15.9 c H72
2003-02-27 19:05:34 C 08 18 42.87 +16 48 36.1 c 240
2003-02-27 19:07:51 C 08 18 42.77 +16 48 39.8 c 240
2003-02-27 19:12:19 C 08 18 42.56 +16 48 47.5 c 240
2003-02-27 19:14:33 C 08 18 42.45 +16 48 51.4 c 240
2003-02-27 19:16:47 C 08 18 42.35 +16 48 55.3 c 240
2003-02-27 19:19:03 C 08 18 42.25 +16 48 59.1 c 240
2003-02-27 19:23:31 C 08 18 42.05 +16 49 06.6 c 240
2003-02-27 19:25:45 C 08 18 41.95 +16 49 10.7 c 240
2003-02-28 19:51:41 C 08 17 42.18 +17 29 28.6 d J87
2003-02-28 19:53:44 C 08 17 42.14 +17 29 31.8 d J87
2003-02-28 19:55:49 C 08 17 42.02 +17 29 34.9 d J87
2003-03-01 22:20:34 C 08 16 44.51 +18 09 55.3 d 170
2003-03-01 22:23:45 C 08 16 44.31 +18 09 59.8 d 170
2003-03-01 22:26:31 C 08 16 44.30 +18 10 04.3 d 170
2003-03-01 23:04:56 C 08 16 42.77 +18 10 59.7 d 232
2003-03-01 23:08:34 C 08 16 42.64 +18 11 05.0 d 232
2003-03-01 23:15:57 C 08 16 42.42 +18 11 15.9 d 232
2003-03-01 23:23:21 C 08 16 42.17 +18 11 26.9 d 232
2003-03-02 19:33:33 C 08 16 04.83 +18 40 03.0 c J93
2003-03-02 19:35:36 C 08 16 04.78 +18 40 06.2 c J93
2003-03-02 19:42:06 C 08 16 04.51 +18 40 14.4 c J93
2003-03-02 19:47:34 C 08 16 04.39 +18 40 22.3 c J93
2003-03-02 21:07:10 C 08 16 01.48 +18 42 10.4 c 084
2003-03-03 20:06:30 C 08 15 23.63 +19 12 43.0 c 084
2003-03-03 21:31:03 C 08 15 21.66 +19 14 36.2 c 938
2003-03-03 21:34:03 C 08 15 21.58 +19 14 39.6 c 938
2003-03-03 21:37:02 C 08 15 21.50 +19 14 43.5 c 938
2003-03-03 21:40:01 C 08 15 21.41 +19 14 47.5 c 938
2003-03-03 21:43:01 C 08 15 21.33 +19 14 51.1 c 938
2003-03-03 22:30:12 C 08 15 19.95 +19 15 51.7 c 938