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
2006-03-27 04:54:26 C 06 25 00.55 +19 28 14.1 18.3 c 704
2006-03-27 05:09:49 C 06 25 02.98 +19 28 26.0 18.2 c 704
2006-03-27 19:02:29 C 06 27 16.39 +19 39 44.7 r 084
2006-03-27 19:05:37 C 06 27 16.93 +19 39 46.8 r 084
2006-04-01 03:04:36 C 06 42 53.01 +20 53 21.5 17.4 c 704
2006-04-01 03:19:16 C 06 42 55.08 +20 53 30.4 17.7 c 704
2006-04-01 03:33:56 C 06 42 56.97 +20 53 42.8 17.8 c 704
2006-04-02 04:17:51 C 06 46 24.97 +21 08 27.8 17.4 c 704
2006-04-02 04:32:44 C 06 46 26.97 +21 08 36.5 17.8 c 704
2006-04-02 04:48:36 C 06 46 29.14 +21 08 45.3 17.9 c 704
2006-04-02 05:05:28 C 06 46 31.43 +21 08 56.4 19.4 c 704
2006-04-02 05:22:47 C 06 46 33.84 +21 09 04.6 18.8 c 704
2006-04-08 03:02:13 C 07 04 57.46 +22 17 29.1 r G96
2006-04-08 03:10:24 C 07 04 58.33 +22 17 34.1 r G96
2006-04-08 03:23:49 C 07 04 59.95 +22 17 39.3 r G96
2006-04-08 03:32:00 C 07 05 00.92 +22 17 42.5 r G96
2006-04-19 03:02:13 C 07 34 16.86 +23 31 31.0 r 703
2006-04-19 03:09:59 C 07 34 17.72 +23 31 30.8 r 703
2006-04-19 03:12:19 C 07 34 17.93 +23 31 32.6 18.1 c 704
2006-04-19 03:17:45 C 07 34 18.30 +23 31 32.1 r 703
2006-04-19 03:27:19 C 07 34 19.38 +23 31 35.4 18.7 c 704
2006-04-19 03:42:21 C 07 34 20.93 +23 31 37.6 19.5 c 704
2006-04-19 03:57:19 C 07 34 22.46 +23 31 39.7 19.4 c 704
2006-04-19 04:12:22 C 07 34 23.97 +23 31 43.9 19.5 c 704
2006-04-27 03:38:42 C 07 52 57.31 +23 55 59.7 19.3 c 704
2006-04-27 03:53:50 C 07 52 58.55 +23 56 00.9 19.1 c 704
2006-04-27 04:09:00 C 07 53 00.01 +23 56 02.6 19.6 c 704
2006-04-27 04:24:23 C 07 53 01.26 +23 56 04.4 19.5 c 704
2006-04-29 17:32:11 C 07 58 36.40 +24 00 00.6 c 097
2006-04-29 17:51:57 C 07 58 38.15 +24 00 01.6 c 097
2006-04-29 18:31:32 C 07 58 41.69 +24 00 03.3 c 097
2006-04-29 18:51:21 C 07 58 43.46 +24 00 04.3 c 097
2006-04-30 03:40:43 C 07 59 31.06 +24 00 31.0 19.2 c 704
2006-04-30 03:55:35 C 07 59 32.46 +24 00 31.2 18.5 c 704
2006-04-30 04:10:29 C 07 59 33.71 +24 00 31.1 19.1 c 704
2006-04-30 04:26:11 C 07 59 35.13 +24 00 32.3 19.5 c 704
2006-04-30 18:31:43 C 08 00 50.83 +24 01 09.9 c 097
2006-04-30 18:50:53 C 08 00 52.54 +24 01 10.6 c 097
2006-04-30 19:10:03 C 08 00 54.23 +24 01 11.3 c 097
2006-04-30 19:29:13 C 08 00 55.92 +24 01 12.0 c 097
2006-05-01 17:23:33 C 08 02 52.84 +24 02 01.0 c 097
2006-05-01 17:39:31 C 08 02 54.21 +24 02 01.5 c 097
2006-05-01 17:47:10 C 08 02 54.88 +24 02 01.7 c 097
2007-03-17 00:45:10 C 15 02 07.91 +29 15 43.8 c B23
2007-03-17 00:48:34 C 15 02 07.83 +29 15 48.5 c B23
2007-03-17 00:51:59 C 15 02 07.72 +29 15 52.8 c B23
2007-03-17 00:55:22 C 15 02 07.72 +29 15 57.6 c B23
2007-03-17 08:07:41 C 15 01 59.34 +29 25 43.1 r 703
2007-03-17 08:18:34 C 15 01 59.01 +29 25 56.9 r 703
2007-03-17 08:29:29 C 15 01 58.72 +29 26 12.2 r 703