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
2025-03-02 14:42:46 C 11 55 32.662 +23 13 55.42 V T05
2025-03-03 09:59:19 C 11 53 56.292 +23 31 10.49 V T05
2025-03-03 10:01:57 C 11 53 56.028 +23 31 13.26 V T05
2025-03-03 10:06:13 C 11 53 55.678 +23 31 16.72 V T05
2025-03-03 10:46:18 C 11 53 52.226 +23 31 52.25 V T05
2025-03-04 11:59:34 C 11 51 44.249 +23 54 03.38 V T05
2025-03-04 12:13:49 C 11 51 42.996 +23 54 15.88 V T05
2025-03-04 12:18:20 C 11 51 42.578 +23 54 19.87 V T05
2025-03-04 12:26:36 C 11 51 41.887 +23 54 27.07 V T05
2025-03-05 08:47:51 C 11 49 58.105 +24 11 59.60 V 703
2025-03-05 08:51:12 C 11 49 57.839 +24 12 02.66 V 703
2025-03-05 08:54:33 C 11 49 57.540 +24 12 05.08 V 703
2025-03-05 08:57:54 C 11 49 57.270 +24 12 09.29 V 703
2025-03-05 10:21:59 C 11 49 50.261 +24 13 21.79 V T08
2025-03-05 10:24:37 C 11 49 50.014 +24 13 24.17 V T08
2025-03-05 10:29:15 C 11 49 49.606 +24 13 27.98 V T08
2025-03-05 11:07:17 C 11 49 46.250 +24 14 00.24 V T08
2025-03-08 09:50:47 C 11 43 42.074 +25 12 30.35 V T05
2025-03-08 09:53:23 C 11 43 41.894 +25 12 32.94 V T05
2025-03-08 09:57:24 C 11 43 41.546 +25 12 36.00 V T05
2025-03-08 10:05:15 C 11 43 40.884 +25 12 42.52 V T05
2025-03-09 08:49:42 C 11 41 43.190 +25 30 39.22 X F52
2025-03-09 09:00:48 C 11 41 42.200 +25 30 47.73 X F52
2025-03-09 09:12:05 C 11 41 41.202 +25 30 56.19 X F52
2025-03-10 06:18:23 C 11 39 51.901 +25 47 09.96 V 703
2025-03-10 06:25:05 C 11 39 51.224 +25 47 14.93 V 703
2025-03-10 06:28:26 C 11 39 50.843 +25 47 17.95 V 703
2025-03-17 10:10:31 C 11 25 09.970 +27 44 26.48 V T08
2025-03-17 10:14:42 C 11 25 09.634 +27 44 29.47 V T08
2025-03-17 11:04:07 C 11 25 05.381 +27 44 59.42 V T08
2025-03-17 11:11:43 C 11 25 04.723 +27 45 03.56 V T08
2025-03-18 10:17:39 C 11 23 09.324 +27 58 38.24 V T08
2025-03-18 10:23:38 C 11 23 08.837 +27 58 42.28 V T08
2025-03-18 10:35:25 C 11 23 07.774 +27 58 47.89 V T08
2025-03-18 10:51:15 C 11 23 06.454 +27 58 58.66 V T08
2025-03-20 06:22:38 C 11 19 31.919 +28 23 05.86 V 703
2025-03-20 06:26:05 C 11 19 31.710 +28 23 07.98 V 703
2025-03-20 06:29:29 C 11 19 31.357 +28 23 09.24 V 703
2025-03-20 06:32:53 C 11 19 31.116 +28 23 11.33 V 703
2025-03-21 06:27:58 C 11 17 35.070 +28 35 40.06 V G96
2025-03-21 06:36:04 C 11 17 34.400 +28 35 44.30 V G96
2025-03-21 06:44:09 C 11 17 33.742 +28 35 48.41 V G96
2025-03-21 06:52:15 C 11 17 33.079 +28 35 52.51 V G96
2025-03-21 07:40:29 C 11 17 29.112 +28 36 16.74 V 703
2025-03-21 07:43:45 C 11 17 28.835 +28 36 18.68 V 703
2025-03-21 07:47:01 C 11 17 28.594 +28 36 21.02 V 703
2025-03-21 07:50:15 C 11 17 28.295 +28 36 21.60 V 703
2025-03-22 08:59:53 C 11 15 27.839 +28 48 51.23 V 703
2025-03-22 09:02:53 C 11 15 27.637 +28 48 51.52 V 703
2025-03-22 09:08:51 C 11 15 27.122 +28 48 56.16 V 703