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
2017-02-24 22:11:04 n 09 54 15.33 +18 48 11.0 q Z43
2017-02-25 07:41:38 C 09 53 01.42 +19 01 43.8 q H45
2017-02-25 07:42:40 C 09 53 01.30 +19 01 45.1 q H45
2017-02-25 07:43:39 C 09 53 01.16 +19 01 46.6 q H45
2017-02-25 07:44:34 C 09 53 01.05 +19 01 47.9 q H45
2017-02-25 07:45:23 C 09 53 00.93 +19 01 48.9 q H45
2017-02-25 07:46:12 C 09 53 00.83 +19 01 50.2 q H45
2017-02-25 17:19:11 C 09 51 48.65 +19 15 04.5 o C94
2017-02-25 17:23:20 C 09 51 48.11 +19 15 09.7 o C94
2017-02-25 17:27:24 C 09 51 47.58 +19 15 15.8 o C94
2017-02-25 17:35:59 C 09 51 46.47 +19 15 27.8 o C94
2017-02-25 19:04:07 C 09 51 36.15 +19 17 28.8 q 107
2017-02-25 19:08:37 C 09 51 35.58 +19 17 35.2 q 107
2017-02-25 19:14:01 C 09 51 34.88 +19 17 43.0 q 107
2017-02-25 19:19:25 C 09 51 34.19 +19 17 50.1 q 107
2017-02-25 20:52:41 C 09 51 22.35 +19 19 59.4 u K83
2017-02-25 20:59:10 C 09 51 21.52 +19 20 07.4 u K83
2017-02-25 21:01:20 C 09 51 21.25 +19 20 11.0 u K83
2017-02-25 23:13:43 C 09 51 04.43 +19 23 11.9 q 006
2017-02-25 23:18:16 C 09 51 03.85 +19 23 17.9 q 006
2017-02-25 23:24:20 C 09 51 03.08 +19 23 26.0 q 006
2017-02-25 23:28:53 C 09 51 02.51 +19 23 32.4 q 006
2017-02-25 23:31:55 C 09 51 02.11 +19 23 36.6 q 006
2017-02-26 05:12:02 C 09 50 20.33 +19 31 17.9 R G45
2017-02-26 05:20:43 C 09 50 19.23 +19 31 29.8 R G45
2017-02-26 05:28:23 C 09 50 18.26 +19 31 40.0 R G45
2017-02-26 05:35:49 C 09 50 17.32 +19 31 50.1 R G45
2017-02-26 05:43:21 C 09 50 16.35 +19 32 00.2 R G45
2017-02-26 05:51:24 C 09 50 15.34 +19 32 11.0 R G45
2017-02-27 06:02:16 C 09 47 20.08 +20 03 48.0 q 703
2017-02-27 06:10:08 C 09 47 19.14 +20 03 57.7 q 703
2017-02-27 06:24:49 C 09 47 17.37 +20 04 16.1 q 703
2017-02-27 21:11:27 C 09 45 33.83 +20 22 44.3 q 006
2017-02-27 21:19:48 C 09 45 32.94 +20 22 54.2 q 006
2017-02-27 21:24:47 C 09 45 32.41 +20 23 00.8 q 006
2017-02-27 21:28:08 C 09 45 31.95 +20 23 05.0 q 006
2017-02-27 21:33:08 C 09 45 31.36 +20 23 11.2 q 006
2017-02-28 14:30:08 C 09 43 35.29 +20 43 41.1 o 300
2017-02-28 14:33:25 C 09 43 34.98 +20 43 45.5 o 300
2017-02-28 14:40:03 C 09 43 34.20 +20 43 53.3 o 300
2017-02-28 14:43:22 C 09 43 33.86 +20 43 56.8 o 300
2017-03-01 23:19:13 C 09 40 00.83 +21 21 08.5 q Z43
2017-03-01 23:58:28 C 09 39 56.62 +21 21 51.8 q Z43
2017-03-02 00:31:08 C 09 39 53.09 +21 22 27.2 q Z43
2017-03-02 06:11:10 C 09 39 17.32 +21 28 41.5 q H45
2017-03-02 06:12:30 C 09 39 17.19 +21 28 43.0 q H45
2017-03-02 06:13:38 C 09 39 17.07 +21 28 44.1 q H45
2017-03-02 06:14:37 C 09 39 16.95 +21 28 45.2 q H45
2017-03-02 06:15:37 C 09 39 16.85 +21 28 46.2 q H45
2017-03-02 06:16:40 C 09 39 16.74 +21 28 47.4 q H45