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
2017-03-02 07:22:23 C 09 39 09.84 +21 29 58.9 R G45
2017-03-02 07:30:26 C 09 39 08.97 +21 30 07.6 R G45
2017-03-02 07:37:58 C 09 39 08.18 +21 30 15.8 R G45
2017-03-02 07:45:56 C 09 39 07.33 +21 30 24.1 R G45
2017-03-02 07:53:39 C 09 39 06.50 +21 30 32.5 R G45
2017-03-02 20:16:52 C 09 37 50.62 +21 43 39.4 q Z52
2017-03-02 20:42:04 C 09 37 48.02 +21 44 06.1 q Z52
2017-03-02 21:07:09 C 09 37 45.41 +21 44 32.5 q Z52
2017-03-04 07:47:07 C 09 34 19.99 +22 19 28.2 q H45
2017-03-04 07:48:06 C 09 34 19.88 +22 19 29.0 q H45
2017-03-04 07:49:22 C 09 34 19.78 +22 19 30.0 q H45
2017-03-04 07:50:40 C 09 34 19.66 +22 19 31.3 q H45
2017-03-04 07:51:52 C 09 34 19.53 +22 19 32.5 q H45
2017-03-04 07:53:02 C 09 34 19.43 +22 19 33.7 q H45
2017-03-04 21:13:40 C 09 33 04.97 +22 32 14.7 q 006
2017-03-04 21:19:55 C 09 33 04.35 +22 32 20.6 q 006
2017-03-04 21:28:15 C 09 33 03.50 +22 32 28.8 q 006
2017-03-04 21:34:30 C 09 33 02.97 +22 32 34.5 q 006
2017-03-04 21:42:50 C 09 33 02.18 +22 32 41.8 q 006
2017-03-05 01:55:54 C 09 32 39.04 +22 36 37.8 q W33
2017-03-05 02:13:11 C 09 32 37.40 +22 36 53.9 q W33
2017-03-05 02:30:50 C 09 32 35.75 +22 37 10.3 q W33
2017-03-05 07:44:48 C 09 32 07.08 +22 42 01.4 L T05
2017-03-05 07:53:38 C 09 32 06.26 +22 42 09.7 L T05
2017-03-05 08:12:02 C 09 32 04.54 +22 42 26.6 L T05
2017-03-05 08:43:33 C 09 32 01.52 +22 42 55.5 L T05
2017-03-05 09:19:26 C 09 31 58.19 +22 43 28.3 L T08
2017-03-05 09:36:57 C 09 31 56.53 +22 43 44.3 L T08
2017-03-05 09:55:08 C 09 31 54.83 +22 44 00.8 L T08
2017-03-05 10:12:24 C 09 31 53.21 +22 44 16.4 L T08
2017-03-05 22:53:53 C 09 30 45.59 +22 55 35.0 16.8 q J43
2017-03-05 23:06:20 C 09 30 44.45 +22 55 46.0 17.1 q J43
2017-03-05 23:18:53 C 09 30 43.31 +22 55 57.1 17.5 q J43
2017-03-05 23:31:19 C 09 30 42.17 +22 56 08.0 17.6 q J43
2017-03-06 19:01:16 C 09 29 01.83 +23 12 47.4 q Z52
2017-03-06 19:41:06 C 09 28 58.39 +23 13 21.0 q Z52
2017-03-06 20:10:00 C 09 28 55.92 +23 13 45.7 q Z52
2017-03-06 22:06:41 C 09 28 46.01 +23 15 27.0 17.1 q J43
2017-03-06 22:18:52 C 09 28 44.96 +23 15 37.1 16.8 q J43
2017-03-06 22:31:02 C 09 28 43.90 +23 15 47.2 16.7 q J43
2017-03-06 22:43:15 C 09 28 42.84 +23 15 57.4 16.7 q J43
2017-03-07 08:47:17 C 09 27 52.71 +23 24 16.1 L T08
2017-03-07 09:07:30 C 09 27 50.99 +23 24 32.3 L T08
2017-03-07 09:27:02 C 09 27 49.31 +23 24 47.6 L T08
2017-03-07 09:47:32 C 09 27 47.59 +23 25 05.1 L T08
2017-03-07 20:55:34 C 09 26 53.89 +23 33 53.1 u 108
2017-03-07 20:57:14 C 09 26 53.72 +23 33 54.1 u 108
2017-03-07 20:58:54 C 09 26 53.62 +23 33 55.7 u 108
2017-03-07 21:11:44 C 09 26 52.55 +23 34 05.6 u 108
2017-03-07 21:21:34 C 09 26 51.94 +23 34 15.7 16.8 q J43