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
2003-02-18 19:54:42 C 08 34 09.70 +07 58 47.2 c J93
2003-02-18 19:57:57 C 08 34 09.32 +07 58 58.0 c J93
2003-02-18 20:00:21 C 08 34 09.04 +07 59 06.9 c J93
2003-02-19 03:40:34 C 08 33 20.47 +08 25 22.2 15.0 c 644
2003-02-19 04:10:50 C 08 33 17.16 +08 27 04.1 14.6 c 644
2003-02-19 04:44:04 C 08 33 13.53 +08 28 55.8 14.1 c 644
2003-02-19 21:41:23 C 08 31 30.68 +09 24 01.4 c 240
2003-02-19 21:42:28 C 08 31 30.56 +09 24 04.7 c 240
2003-02-19 21:44:40 C 08 31 30.34 +09 24 11.7 c 240
2003-02-19 21:46:21 C 08 31 30.16 +09 24 17.2 c 240
2003-02-19 21:48:38 C 08 31 29.93 +09 24 24.4 c 240
2003-02-19 21:49:45 C 08 31 29.82 +09 24 27.8 c 240
2003-02-19 21:50:51 C 08 31 29.71 +09 24 31.4 c 240
2003-02-19 21:51:58 C 08 31 29.60 +09 24 34.9 c 240
2003-02-20 12:06:38 C 08 30 09.26 +10 08 33.6 m 379
2003-02-20 12:09:43 C 08 30 08.94 +10 08 43.1 m 379
2003-02-20 12:11:57 C 08 30 08.70 +10 08 49.8 m 379
2003-02-20 19:34:20 C 08 29 28.73 +10 30 38.9 d 118
2003-02-20 19:36:41 C 08 29 28.53 +10 30 45.8 d 118
2003-02-20 19:39:04 C 08 29 28.31 +10 30 52.6 d 118
2003-02-20 19:40:15 C 08 29 28.19 +10 30 56.5 d 118
2003-02-20 19:43:47 C 08 29 27.85 +10 31 06.6 d 118
2003-02-20 20:59:59 C 08 29 20.92 +10 34 48.7 c 628
2003-02-20 21:13:52 C 08 29 19.63 +10 35 29.4 c 628
2003-02-20 21:27:42 C 08 29 18.36 +10 36 09.5 c 628
2003-02-20 21:41:28 C 08 29 17.07 +10 36 49.7 c 628
2003-02-20 22:09:02 C 08 29 14.54 +10 38 10.0 c 628
2003-02-21 09:05:17 C 08 28 17.84 +11 09 33.0 15.1 c 608
2003-02-21 09:20:32 C 08 28 16.47 +11 10 15.7 15.5 c 608
2003-02-21 09:35:43 C 08 28 15.08 +11 10 58.3 15.5 c 608
2003-02-22 19:18:41 C 08 25 36.41 +12 39 59.5 d 118
2003-02-22 19:19:52 C 08 25 36.32 +12 40 02.6 d 118
2003-02-22 19:21:04 C 08 25 36.22 +12 40 05.5 d 118
2003-02-22 19:23:26 C 08 25 36.03 +12 40 11.5 d 118
2003-02-22 19:24:36 C 08 25 35.95 +12 40 14.4 d 118
2003-02-22 19:47:33 C 08 25 34.31 +12 41 10.9 c A18
2003-02-22 19:49:39 C 08 25 34.13 +12 41 16.3 c A18
2003-02-22 19:50:41 C 08 25 34.05 +12 41 18.6 c A18
2003-02-22 20:44:14 C 08 25 29.93 +12 43 32.2 c A18
2003-02-22 20:48:27 C 08 25 29.69 +12 43 42.7 c A18
2003-02-22 21:27:05 C 08 25 26.57 +12 45 22.0 a 233
2003-02-22 21:31:44 C 08 25 26.17 +12 45 33.1 a 233
2003-02-22 21:40:53 C 08 25 25.47 +12 45 56.8 a 233
2003-02-22 21:44:14 C 08 25 25.22 +12 46 05.2 a 233
2003-02-22 21:47:33 C 08 25 24.97 +12 46 13.3 a 233
2003-02-22 22:12:57 C 08 25 23.15 +12 47 12.3 c A18
2003-02-22 22:14:00 C 08 25 23.04 +12 47 15.2 c A18
2003-02-23 00:30:10 C 08 25 12.73 +12 52 50.2 c A18
2003-02-23 00:31:13 C 08 25 12.64 +12 52 53.1 c A18
2003-02-23 00:32:16 C 08 25 12.55 +12 52 55.3 c A18