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
2025-02-08 12:25:57 C 12 32 03.658 +14 37 11.82 V T08
2025-02-08 12:29:54 C 12 32 03.422 +14 37 16.10 V T08
2025-02-08 12:41:46 C 12 32 02.779 +14 37 27.77 V T08
2025-02-10 11:40:41 C 12 29 36.926 +15 22 54.30 V T08
2025-02-10 11:44:45 C 12 29 36.708 +15 22 57.65 V T08
2025-02-10 11:48:47 C 12 29 36.458 +15 23 01.97 V T08
2025-02-10 11:56:52 C 12 29 35.988 +15 23 09.89 V T08
2025-02-11 09:12:43 C 12 28 26.382 +15 43 55.60 V G96
2025-02-11 09:20:07 C 12 28 25.961 +15 44 03.01 V G96
2025-02-11 09:27:30 C 12 28 25.532 +15 44 10.14 V G96
2025-02-11 09:34:54 C 12 28 25.122 +15 44 17.48 V G96
2025-02-11 11:56:53 C 12 28 17.323 +15 46 38.32 V T05
2025-02-11 11:59:33 C 12 28 17.170 +15 46 40.80 V T05
2025-02-11 12:04:07 C 12 28 16.913 +15 46 45.23 V T05
2025-02-11 12:12:00 C 12 28 16.510 +15 46 53.58 V T05
2025-02-18 10:02:39 C 12 17 59.874 +18 31 43.03 V 703
2025-02-18 10:05:59 C 12 17 59.575 +18 31 46.09 V 703
2025-02-18 10:09:19 C 12 17 59.399 +18 31 49.62 V 703
2025-02-18 10:12:38 C 12 17 59.118 +18 31 53.80 V 703
2025-02-18 11:59:27 C 12 17 52.001 +18 33 41.33 V T08
2025-02-18 12:02:06 C 12 17 51.792 +18 33 44.24 V T08
2025-02-18 12:41:12 C 12 17 49.094 +18 34 22.98 V T08
2025-02-18 13:06:21 C 12 17 47.340 +18 34 48.11 V T08
2025-02-19 09:03:04 C 12 16 24.935 +18 54 41.18 V 703
2025-02-19 09:06:02 C 12 16 24.755 +18 54 44.53 V 703
2025-02-19 09:09:01 C 12 16 24.517 +18 54 47.20 V 703
2025-02-19 09:12:00 C 12 16 24.323 +18 54 50.22 V 703
2025-02-20 11:34:37 C 12 14 32.810 +19 21 08.06 V T05
2025-02-20 11:38:47 C 12 14 32.496 +19 21 12.20 V T05
2025-02-20 11:43:21 C 12 14 32.196 +19 21 16.60 V T05
2025-02-20 12:16:46 C 12 14 29.695 +19 21 49.90 V T05
2025-02-21 07:46:17 C 12 13 05.606 +19 41 09.67 V G96
2025-02-21 07:53:49 C 12 13 05.048 +19 41 17.09 V G96
2025-02-21 08:01:22 C 12 13 04.487 +19 41 24.68 V G96
2025-02-21 08:08:56 C 12 13 03.925 +19 41 32.17 V G96
2025-02-21 09:18:59 C 12 12 58.799 +19 42 41.62 V 703
2025-02-21 09:22:20 C 12 12 58.432 +19 42 44.57 V 703
2025-02-21 09:25:40 C 12 12 58.237 +19 42 48.74 V 703
2025-02-21 09:29:00 C 12 12 57.928 +19 42 52.20 V 703
2025-02-21 10:24:47 C 12 12 54.140 +19 43 47.85 X F52
2025-02-21 10:41:20 C 12 12 52.908 +19 44 04.38 X F52
2025-02-21 10:51:14 C 12 12 52.166 +19 44 14.60 V T08
2025-02-21 10:56:01 C 12 12 51.842 +19 44 19.21 V T08
2025-02-21 10:57:46 C 12 12 51.681 +19 44 20.70 X F52
2025-02-21 11:01:21 C 12 12 51.403 +19 44 24.65 V T08
2025-02-21 11:10:43 C 12 12 50.693 +19 44 34.40 V T08
2025-02-21 11:14:12 C 12 12 50.453 +19 44 37.02 X F52
2025-02-21 12:23:03 C 12 12 45.011 +19 45 43.60 V V00
2025-02-21 12:31:08 C 12 12 44.413 +19 45 51.48 V V00
2025-02-21 12:45:19 C 12 12 43.362 +19 46 05.52 V V00