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
2016-03-14 05:42:26 C 13 02 57.23 +27 51 30.3 R G45
2016-03-14 05:49:57 C 13 02 56.70 +27 51 37.0 R G45
2016-03-14 05:57:11 C 13 02 56.19 +27 51 43.1 R G45
2016-03-15 03:11:11 C 13 01 27.42 +28 10 16.1 o Z22
2016-03-15 03:14:43 C 13 01 27.21 +28 10 18.5 o Z22
2016-03-15 05:28:07 C 13 01 17.70 +28 12 14.5 o Z22
2016-03-15 08:36:24 C 13 01 04.60 +28 14 57.2 q 703
2016-03-15 08:47:22 C 13 01 03.84 +28 15 06.2 q 703
2016-03-15 08:58:20 C 13 01 03.03 +28 15 16.3 q 703
2016-03-15 09:00:50 C 13 01 02.90 +28 15 18.4 N I41
2016-03-15 09:09:21 C 13 01 02.28 +28 15 26.1 q 703
2016-03-15 09:50:18 C 13 00 59.34 +28 16 01.3 N I41
2016-03-15 10:39:29 C 13 00 55.80 +28 16 43.5 N I41
2016-03-18 05:29:17 C 12 56 06.25 +29 13 18.6 R G45
2016-03-18 05:36:16 C 12 56 05.66 +29 13 24.7 R G45
2016-03-18 05:37:26 C 12 56 05.67 +29 13 25.2 q 703
2016-03-18 05:44:01 C 12 56 05.09 +29 13 31.4 R G45
2016-03-18 05:46:08 C 12 56 04.97 +29 13 32.1 q 703
2016-03-18 05:51:30 C 12 56 04.51 +29 13 37.8 R G45
2016-03-18 05:54:49 C 12 56 04.27 +29 13 40.3 q 703
2016-03-18 05:58:58 C 12 56 03.96 +29 13 44.1 R G45
2016-03-18 06:03:31 C 12 56 03.62 +29 13 47.0 q 703
2016-03-18 08:50:29 C 12 55 51.290 +29 16 06.85 L F51
2016-03-18 09:07:18 C 12 55 50.024 +29 16 20.94 L F51
2016-03-18 09:24:02 C 12 55 48.754 +29 16 34.83 L F51
2016-03-31 05:54:44 C 12 31 13.42 +32 56 40.6 q 703
2016-03-31 06:03:23 C 12 31 12.68 +32 56 45.9 q 703
2016-03-31 06:12:02 C 12 31 11.97 +32 56 51.1 q 703
2016-03-31 06:20:41 C 12 31 11.19 +32 56 56.3 q 703
2016-04-04 04:12:20 C 12 23 25.05 +33 47 20.8 R G45
2016-04-04 04:19:43 C 12 23 24.39 +33 47 24.9 R G45
2016-04-04 04:19:50 C 12 23 24.39 +33 47 24.2 R G45
2016-04-04 04:27:35 C 12 23 23.74 +33 47 28.4 R G45
2016-04-04 04:34:52 C 12 23 23.13 +33 47 32.0 R G45
2016-04-04 04:36:02 C 12 23 23.03 +33 47 32.8 R G45
2016-04-06 06:02:51 C 12 19 19.17 +34 10 37.6 q 703
2016-04-06 06:08:39 C 12 19 18.70 +34 10 38.5 q 703
2016-04-06 06:14:31 C 12 19 18.20 +34 10 42.1 q 703
2016-04-07 04:11:15 C 12 17 31.00 +34 20 09.6 R G45
2016-04-07 04:18:44 C 12 17 30.41 +34 20 12.7 R G45
2016-04-07 04:26:58 C 12 17 29.76 +34 20 16.2 R G45
2016-04-07 04:34:30 C 12 17 29.11 +34 20 19.3 R G45
2016-04-10 03:00:34 C 12 11 49.86 +34 47 24.3 R G45
2016-04-10 03:00:40 C 12 11 49.83 +34 47 24.5 R G45
2016-04-10 03:08:17 C 12 11 49.22 +34 47 26.7 R G45
2016-04-10 03:15:46 C 12 11 48.62 +34 47 29.3 R G45
2016-04-10 03:16:03 C 12 11 48.55 +34 47 29.6 R G45
2016-04-10 03:24:06 C 12 11 47.91 +34 47 32.5 R G45
2016-04-15 05:45:51 C 12 02 24.24 +35 23 01.2 q 703
2016-04-15 05:54:55 C 12 02 23.45 +35 23 03.9 q 703