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
2015-04-09 03:10:50 C 22 11 45.24 +19 45 45.0 q 160
2015-04-09 03:13:39 C 22 11 46.23 +19 45 43.7 q 160
2016-01-12 14:00:16 C 13 30 47.003 +09 34 35.90 L F51
2016-01-12 14:18:02 C 13 30 47.385 +09 34 42.94 L F51
2016-01-12 14:35:49 C 13 30 47.764 +09 34 49.92 L F51
2016-01-12 14:53:34 C 13 30 48.148 +09 34 56.95 L F51
2016-01-20 14:01:31 C 13 34 20.279 +10 59 30.77 L F51
2016-01-20 14:17:19 C 13 34 20.513 +10 59 38.60 L F51
2016-01-20 14:33:15 C 13 34 20.710 +10 59 46.28 L F51
2016-01-20 14:49:11 C 13 34 20.919 +10 59 54.16 L F51
2016-01-24 13:11:11 C 13 35 30.716 +11 48 48.01 L F51
2016-01-24 13:27:53 C 13 35 30.865 +11 48 57.15 L F51
2016-01-24 13:44:37 C 13 35 31.014 +11 49 06.34 L F51
2016-01-24 14:01:26 C 13 35 31.166 +11 49 15.36 L F51
2016-02-04 11:51:54 C 13 36 23.19 +14 30 47.5 q 703
2016-02-04 11:58:24 C 13 36 23.24 +14 30 52.6 q 703
2016-02-04 12:04:53 C 13 36 23.15 +14 30 57.9 q 703
2016-02-04 12:11:22 C 13 36 23.14 +14 31 01.9 q 703
2016-02-11 07:22:28 C 13 34 55.19 +16 30 51.1 R G45
2016-02-11 07:29:24 C 13 34 55.09 +16 30 56.6 R G45
2016-02-11 07:37:42 C 13 34 54.96 +16 31 03.1 R G45
2016-02-11 07:44:23 C 13 34 54.87 +16 31 08.2 R G45
2016-02-11 07:50:57 C 13 34 54.77 +16 31 13.5 R G45
2016-02-12 11:12:45 C 13 34 29.60 +16 52 40.8 q 703
2016-02-12 11:20:41 C 13 34 29.53 +16 52 48.1 q 703
2016-02-12 11:28:38 C 13 34 29.41 +16 52 54.7 q 703
2016-02-12 11:36:33 C 13 34 29.28 +16 53 00.1 q 703
2016-02-15 11:35:03 C 13 33 09.09 +17 51 10.8 q 703
2016-02-15 11:49:28 C 13 33 08.77 +17 51 23.0 q 703
2016-02-15 11:56:40 C 13 33 08.56 +17 51 27.8 q 703
2016-02-17 07:23:40 C 13 32 10.08 +18 27 44.0 R G45
2016-02-17 07:30:48 C 13 32 09.89 +18 27 50.0 R G45
2016-02-17 07:37:36 C 13 32 09.70 +18 27 55.4 R G45
2016-02-17 07:51:42 C 13 32 09.35 +18 28 07.6 R G45
2016-02-20 07:17:43 C 13 30 15.00 +19 29 27.1 R G45
2016-02-20 07:25:14 C 13 30 14.79 +19 29 34.2 R G45
2016-02-20 07:32:19 C 13 30 14.56 +19 29 40.0 R G45
2016-02-20 07:39:20 C 13 30 14.34 +19 29 46.6 R G45
2016-02-20 07:46:22 C 13 30 14.14 +19 29 52.7 R G45
2016-02-20 07:53:24 C 13 30 13.91 +19 29 58.3 R G45
2016-02-21 11:57:57 C 13 29 22.804 +19 54 37.90 L F51
2016-02-21 12:14:12 C 13 29 22.270 +19 54 52.44 L F51
2016-02-21 12:30:29 C 13 29 21.737 +19 55 06.70 L F51
2016-02-21 12:46:56 C 13 29 21.194 +19 55 21.22 L F51
2016-02-28 10:42:28 C 13 23 06.92 +22 25 37.3 q 703
2016-02-28 10:51:50 C 13 23 06.41 +22 25 46.5 q 703
2016-02-28 11:10:37 C 13 23 05.69 +22 26 03.8 q 703
2016-02-29 17:44:32 C 13 21 43.29 +22 54 19.9 q D29
2016-02-29 18:08:01 C 13 21 42.15 +22 54 44.1 q D29
2016-03-14 05:27:47 C 13 02 58.26 +27 51 17.4 R G45