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
2000-03-04 08:16:35 C 10 07 20.31 +22 57 19.5 16.8 c 704
2000-03-04 08:35:38 C 10 07 18.27 +22 57 36.9 17.0 c 704
2000-03-05 21:04:01 C 10 03 36.23 +23 29 52.3 610
2000-03-05 21:09:00 C 10 03 35.70 +23 29 56.5 610
2000-03-05 21:14:00 C 10 03 35.18 +23 30 00.7 610
2000-03-05 21:19:01 C 10 03 34.65 +23 30 05.0 610
2000-03-05 21:24:01 C 10 03 34.13 +23 30 09.2 610
2000-03-06 20:45:53 C 10 01 17.44 +23 49 32.1 z 151
2000-03-06 20:51:17 C 10 01 16.97 +23 49 37.8 z 151
2000-03-06 20:59:57 C 10 01 15.87 +23 49 42.8 z 151
2000-03-06 21:02:14 C 10 01 15.73 +23 49 45.8 z 151
2000-03-06 21:27:39 C 10 01 13.26 +23 50 06.8 610
2000-03-06 21:33:40 C 10 01 12.68 +23 50 11.8 610
2000-03-06 21:39:40 C 10 01 12.10 +23 50 16.8 610
2000-03-06 21:45:39 C 10 01 11.52 +23 50 21.8 610
2000-03-06 21:51:40 C 10 01 10.94 +23 50 26.8 610
2000-03-08 09:23:51 C 09 57 51.58 +24 18 09.5 16.6 c 608
2000-03-08 09:39:26 C 09 57 50.12 +24 18 21.1 16.8 c 608
2000-03-08 09:55:03 C 09 57 48.67 +24 18 32.8 17.2 c 608
2000-03-10 21:06:25 C 09 52 40.17 +24 59 53.2 17.1 461
2000-03-10 21:08:40 C 09 52 39.98 +24 59 54.6 461
2000-03-10 21:11:00 C 09 52 39.81 +24 59 56.3 461
2000-03-11 03:16:05 c 09 52 10.12 +25 03 53.5 c 699
2000-03-11 03:50:12 c 09 52 07.25 +25 04 15.5 c 699
2000-03-11 04:24:13 c 09 52 04.36 +25 04 37.4 c 699
2000-03-11 04:58:15 c 09 52 01.53 +25 04 59.4 c 699
2000-03-12 03:48:43 C 09 50 11.79 +25 19 14.5 18.8 c 704
2000-03-12 04:07:19 C 09 50 10.20 +25 19 24.8 18.1 c 704
2000-03-12 04:20:25 c 09 50 09.23 +25 19 34.2 d 703
2000-03-12 04:26:24 C 09 50 08.67 +25 19 36.5 18.6 c 704
2000-03-12 04:43:44 c 09 50 07.34 +25 19 48.1 d 703
2000-03-12 04:45:01 C 09 50 07.10 +25 19 47.7 18.7 c 704
2000-03-12 05:06:50 c 09 50 05.44 +25 20 02.2 d 703
2000-03-12 05:29:55 c 09 50 03.61 +25 20 15.9 d 703
2000-03-13 14:30:59 C 09 47 32.54 +25 39 26.6 360
2000-03-13 14:34:29 C 09 47 32.29 +25 39 28.3 360
2000-03-13 14:39:14 C 09 47 31.92 +25 39 31.0 360
2000-04-02 22:47:49 C 09 25 53.49 +28 05 19.7 c 071
2000-04-02 22:57:21 C 09 25 53.30 +28 05 20.8 c 071
2000-04-02 23:13:41 C 09 25 53.02 +28 05 22.0 c 071
2001-03-15 10:24:37 C 17 53 18.50 +22 48 31.6 17.6 c 704
2001-03-15 10:42:51 C 17 53 21.36 +22 48 55.3 18.8 c 704
2001-03-15 11:01:17 C 17 53 24.19 +22 49 17.0 19.2 c 704
2001-03-15 11:19:31 C 17 53 27.01 +22 49 41.3 18.6 c 704
2001-03-15 11:37:44 C 17 53 29.76 +22 50 04.1 18.2 c 704
2002-01-23 09:40:28 C 13 24 45.21 +11 27 06.5 19.6 c 704
2002-01-23 10:01:43 C 13 24 45.31 +11 27 18.5 20.2 c 704
2002-01-23 10:22:55 C 13 24 45.46 +11 27 30.0 19.2 c 704
2002-01-23 10:44:07 C 13 24 45.52 +11 27 41.8 19.6 c 704
2002-03-04 23:33:11 C 13 00 06.48 +24 16 57.4 c 198