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
2007-03-17 08:40:22 C 15 01 58.44 +29 26 26.4 r 703
2007-03-18 08:58:12 C 15 01 27.19 +29 59 35.1 r 703
2007-03-18 09:14:21 C 15 01 26.72 +29 59 55.5 r 703
2007-03-18 09:30:28 C 15 01 26.32 +30 00 18.1 r 703
2007-04-01 10:23:27 C 14 47 23.79 +38 04 38.1 r H45
2007-04-01 10:25:07 C 14 47 23.70 +38 04 40.2 r H45
2007-04-01 10:26:30 C 14 47 23.61 +38 04 42.1 r H45
2007-04-01 10:28:04 C 14 47 23.51 +38 04 44.5 r H45
2007-04-01 10:29:28 C 14 47 23.42 +38 04 46.4 r H45
2007-04-07 01:23:54 C 14 37 38.709 +41 20 32.9 r 084
2007-04-07 01:28:04 C 14 37 38.338 +41 20 39.1 r 084
2007-04-07 03:07:20 C 14 37 30.12 +41 23 02.8 c A24
2007-04-07 03:08:48 C 14 37 29.96 +41 23 05.1 c A24
2007-04-08 09:08:02 C 14 34 57.86 +42 05 40.0 r H45
2007-04-08 09:09:17 C 14 34 57.76 +42 05 41.2 r H45
2007-04-08 09:11:09 C 14 34 57.58 +42 05 43.7 r H45
2007-04-08 09:12:36 C 14 34 57.47 +42 05 45.8 r H45
2007-04-08 09:14:01 C 14 34 57.36 +42 05 47.8 r H45
2007-04-09 00:58:55 C 14 33 34.33 +42 27 55.8 c A24
2007-04-09 01:00:21 C 14 33 34.27 +42 27 57.7 c A24
2007-04-09 01:17:47 C 14 33 32.61 +42 28 21.6 c A24
2007-04-09 01:36:40 C 14 33 30.91 +42 28 47.8 c A24
2007-04-09 01:54:06 C 14 33 29.30 +42 29 12.0 c A24
2007-04-09 01:55:31 C 14 33 29.18 +42 29 13.8 c A24
2007-04-09 02:12:54 C 14 33 27.60 +42 29 38.4 c A24
2007-04-09 02:31:43 C 14 33 25.89 +42 30 04.7 c A24
2007-04-09 02:49:05 C 14 33 24.27 +42 30 29.2 c A24
2007-04-09 02:50:32 C 14 33 24.15 +42 30 31.2 c A24
2007-04-10 00:26:51 C 14 31 26.38 +43 00 36.4 c A24
2007-04-10 00:28:16 C 14 31 26.24 +43 00 38.3 c A24
2007-04-10 00:43:56 C 14 31 24.75 +43 00 59.9 c A24
2007-04-10 01:18:04 C 14 31 21.43 +43 01 46.9 c A24
2007-04-10 01:31:16 C 14 31 20.100 +43 02 02.5 r 084
2007-04-10 01:33:18 C 14 31 19.95 +43 02 08.1 c A24
2007-04-10 01:35:26 C 14 31 19.711 +43 02 09.0 r 084
2007-04-10 01:49:59 C 14 31 18.40 +43 02 31.2 c A24
2007-04-10 02:05:13 C 14 31 16.94 +43 02 52.2 c A24
2007-04-10 02:06:38 C 14 31 16.82 +43 02 54.2 c A24
2007-04-10 20:42:57 C 14 29 32.01 +43 28 29.0 r A30
2007-04-10 20:44:19 C 14 29 31.88 +43 28 30.9 r A30
2007-04-10 20:45:41 C 14 29 31.75 +43 28 32.8 r A30
2007-04-10 20:47:02 C 14 29 31.61 +43 28 34.7 r A30
2007-04-12 09:15:47 C 14 25 54.88 +44 18 01.9 r H45
2007-04-12 09:18:07 C 14 25 54.62 +44 18 04.5 r H45
2007-04-12 09:22:24 C 14 25 54.20 +44 18 10.4 r H45
2007-04-12 09:24:09 C 14 25 54.05 +44 18 12.7 r H45
2007-04-12 09:25:25 C 14 25 53.85 +44 18 14.5 r H45
2007-04-12 11:19:53 C 14 25 42.13 +44 20 46.9 r 703
2007-04-12 11:27:42 C 14 25 41.34 +44 20 57.6 r 703
2007-04-12 11:35:30 C 14 25 40.54 +44 21 07.7 r 703