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
2020-04-26 03:51:21 C 08 26 35.58 +25 33 59.6 V 703
2020-04-26 03:59:31 C 08 26 36.14 +25 33 58.9 V 703
2020-04-26 04:07:41 C 08 26 36.64 +25 33 58.6 V 703
2020-04-26 06:04:19 C 08 26 43.95 +25 33 59.4 V T08
2020-04-26 06:08:20 C 08 26 44.20 +25 33 58.8 V T08
2020-04-26 06:18:58 C 08 26 44.94 +25 33 58.6 V T08
2020-04-26 06:52:51 C 08 26 46.96 +25 33 57.7 V T08
2020-05-04 05:40:55 C 08 38 41.25 +25 25 33.8 V T08
2020-05-04 05:45:00 C 08 38 41.39 +25 25 33.8 V T08
2020-05-04 05:52:58 C 08 38 41.85 +25 25 33.4 V T08
2020-05-04 06:15:23 C 08 38 43.32 +25 25 31.3 V T08
2020-05-10 12:06:02 C 08 48 01.10 +25 12 54.3 q D29
2020-05-10 12:26:24 C 08 48 02.35 +25 12 52.4 q D29
2020-05-10 12:46:46 C 08 48 03.56 +25 12 49.9 q D29
2020-05-20 04:02:13 C 09 02 20.42 +24 44 58.4 V 703
2020-05-20 04:18:43 C 09 02 21.66 +24 44 52.9 V 703
2020-05-20 04:26:59 C 09 02 22.26 +24 44 51.6 V 703
2020-05-24 04:01:50 C 09 08 15.73 +24 30 50.1 V 703
2020-05-24 04:18:14 C 09 08 16.68 +24 30 48.0 V 703
2020-05-24 04:26:25 C 09 08 17.30 +24 30 46.5 V 703
2020-06-10 04:04:27 C 09 33 17.22 +23 17 36.6 V G96
2020-06-10 04:10:31 C 09 33 17.61 +23 17 36.0 V G96
2020-06-10 04:16:34 C 09 33 17.95 +23 17 33.9 V G96
2020-06-10 04:22:37 C 09 33 18.33 +23 17 32.6 V G96
2020-06-16 04:32:52 C 09 42 05.87 +22 47 27.5 U I41
2020-06-18 04:22:42 C 09 45 00.60 +22 37 04.0 U I41
2020-06-18 04:29:53 C 09 45 01.03 +22 37 01.9 U I41
2020-06-18 04:37:04 C 09 45 01.46 +22 37 00.7 U I41
2020-06-22 04:19:14 C 09 50 50.71 +22 15 39.2 U I41
2020-06-22 04:26:23 C 09 50 51.13 +22 15 37.3 U I41
2020-06-22 04:40:37 C 09 50 51.97 +22 15 33.7 U I41
2021-01-18 11:32:37 C 14 48 24.10 +09 44 20.0 V 703
2021-01-18 11:40:09 C 14 48 24.54 +09 44 20.7 V 703
2021-01-18 11:47:41 C 14 48 24.89 +09 44 23.0 V 703
2021-01-18 11:55:13 C 14 48 25.30 +09 44 24.5 V 703
2021-02-09 10:54:50 C 15 14 30.20 +14 05 28.7 V 703
2021-02-09 11:02:25 C 15 14 30.49 +14 05 33.5 V 703
2021-02-09 11:10:00 C 15 14 30.87 +14 05 38.1 V 703
2021-02-09 11:17:35 C 15 14 31.15 +14 05 43.4 V 703
2021-02-17 11:31:42 C 15 22 45.27 +16 28 50.3 V 703
2021-02-17 11:46:45 C 15 22 45.81 +16 29 03.0 V 703
2021-02-17 11:54:16 C 15 22 46.05 +16 29 07.8 V 703
2021-02-18 11:15:10 C 15 23 42.34 +16 48 35.5 V 703
2021-02-18 11:22:43 C 15 23 42.54 +16 48 41.2 V 703
2021-02-18 11:30:17 C 15 23 42.94 +16 48 48.5 V 703
2021-02-18 11:37:50 C 15 23 43.16 +16 48 54.9 V 703
2021-02-21 10:42:54 C 15 26 28.58 +17 51 01.0 V 703
2021-02-21 10:50:27 C 15 26 28.81 +17 51 08.5 V 703
2021-02-21 10:57:59 C 15 26 29.11 +17 51 15.7 V 703
2021-02-21 11:05:31 C 15 26 29.35 +17 51 22.2 V 703