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
2007-05-22 21:12:41 C 12 09 14.56 +53 41 17.9 c A24
2007-05-22 21:14:07 C 12 09 14.36 +53 41 17.9 c A24
2007-06-04 03:42:32 C 11 37 12.19 +51 54 04.3 r H45
2007-06-04 03:43:44 C 11 37 12.10 +51 54 03.7 r H45
2007-06-04 03:45:40 C 11 37 11.92 +51 54 02.5 r H45
2007-06-04 03:47:17 C 11 37 11.77 +51 54 01.7 r H45
2007-06-04 03:48:54 C 11 37 11.62 +51 54 00.9 r H45
2007-06-11 21:28:22 C 11 22 00.64 +50 14 16.9 o B38
2007-06-11 21:43:37 C 11 21 59.45 +50 14 07.8 o B38
2007-06-11 22:06:36 C 11 21 57.67 +50 13 54.0 o B38
2007-06-13 03:50:35 C 11 19 49.10 +49 56 20.3 c 762
2007-06-13 04:02:00 C 11 19 48.25 +49 56 13.3 c 762
2007-06-13 04:09:25 C 11 19 47.74 +49 56 08.9 c 762
2007-06-14 04:56:07 C 11 18 03.43 +49 41 11.0 c 762
2007-06-14 05:03:39 C 11 18 02.87 +49 41 05.7 c 762
2007-06-14 05:11:04 C 11 18 02.43 +49 41 01.7 c 762
2007-06-16 04:04:17 C 11 14 51.68 +49 12 10.8 r 703
2007-06-16 04:13:15 C 11 14 51.10 +49 12 03.0 r 703
2007-06-16 04:22:30 C 11 14 50.53 +49 11 56.9 r 703
2007-06-16 04:31:27 C 11 14 49.92 +49 11 51.6 r 703
2007-06-22 03:47:12 C 11 05 44.70 +47 38 16.0 r 703
2007-06-22 03:56:39 C 11 05 44.08 +47 38 09.6 r 703
2007-06-22 04:06:06 C 11 05 43.51 +47 38 02.5 r 703
2007-06-22 04:15:35 C 11 05 42.90 +47 37 56.2 r 703
2007-06-28 03:53:00 C 10 56 49.52 +45 56 15.2 r 703
2007-06-28 04:00:34 C 10 56 48.91 +45 56 09.1 r 703
2007-06-28 04:08:11 C 10 56 48.51 +45 56 03.8 r 703
2007-06-28 04:15:42 C 10 56 48.01 +45 55 58.9 r 703
2007-12-05 12:01:03 C 12 29 27.99 +02 16 30.1 r 703
2007-12-05 12:10:32 C 12 29 28.46 +02 16 30.4 r 703
2007-12-05 12:20:01 C 12 29 28.78 +02 16 32.0 r 703
2007-12-05 12:29:23 C 12 29 29.22 +02 16 33.1 r 703
2008-01-11 11:00:50 C 12 52 45.98 +06 35 53.8 19.0 c 704
2008-01-11 11:12:21 C 12 52 46.02 +06 35 58.7 r 703
2008-01-11 11:19:36 C 12 52 46.07 +06 36 03.4 19.3 c 704
2008-01-11 11:21:57 C 12 52 46.02 +06 36 03.8 r 703
2008-01-11 11:31:28 C 12 52 46.09 +06 36 10.1 r 703
2008-01-11 11:38:11 C 12 52 46.15 +06 36 13.0 19.4 c 704
2008-01-11 11:41:02 C 12 52 46.16 +06 36 14.4 r 703
2008-01-11 11:56:46 C 12 52 46.16 +06 36 22.7 19.5 c 704
2008-01-11 12:15:21 C 12 52 46.31 +06 36 32.2 19.9 c 704
2008-01-31 11:51:05 C 12 48 00.32 +11 55 53.0 r 703
2008-01-31 11:57:25 C 12 48 00.18 +11 55 58.7 r 703
2008-01-31 12:03:41 C 12 47 59.96 +11 56 03.4 r 703
2008-01-31 12:09:59 C 12 47 59.85 +11 56 08.3 r 703
2008-02-08 08:04:50 C 12 41 35.08 +14 37 28.2 r 703
2008-02-08 08:16:21 C 12 41 34.65 +14 37 39.7 19.1 c 704
2008-02-08 08:27:48 C 12 41 34.11 +14 37 48.5 r 703
2008-02-08 08:33:55 C 12 41 33.81 +14 37 55.3 19.0 c 704
2008-02-08 08:39:15 C 12 41 33.64 +14 37 59.4 r 703