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
2014-03-09 03:40:06 C 10 35 39.92 +24 53 30.5 u H21
2014-03-09 03:49:07 C 10 35 39.03 +24 53 36.9 u H21
2014-03-12 03:34:14 C 10 28 58.13 +25 43 58.1 q H45
2014-03-12 03:35:57 C 10 28 57.95 +25 43 59.4 q H45
2014-03-12 03:36:59 C 10 28 57.80 +25 44 00.3 q H45
2014-03-12 03:39:01 C 10 28 57.69 +25 44 01.5 q H45
2014-03-12 03:40:59 C 10 28 57.40 +25 44 03.3 q H45
2014-03-12 03:42:52 C 10 28 57.30 +25 44 04.4 q H45
2014-03-15 05:14:43 C 10 22 35.52 +26 28 36.0 u H21
2014-03-15 05:18:49 C 10 22 35.17 +26 28 38.0 u H21
2014-03-15 05:22:53 C 10 22 34.84 +26 28 40.0 u H21
2014-03-15 05:26:49 C 10 22 34.51 +26 28 42.5 u H21
2014-03-15 05:30:38 C 10 22 34.18 +26 28 44.6 u H21
2014-03-15 05:34:42 C 10 22 33.83 +26 28 46.5 u H21
2014-03-18 03:53:41 C 10 16 59.07 +27 05 03.2 u H21
2014-03-18 03:57:37 C 10 16 58.76 +27 05 05.0 u H21
2014-03-18 04:01:33 C 10 16 58.45 +27 05 06.7 u H21
2014-03-18 04:05:27 C 10 16 58.16 +27 05 08.8 u H21
2014-03-18 04:09:06 C 10 16 57.86 +27 05 10.4 u H21
2014-03-18 04:12:46 C 10 16 57.57 +27 05 12.4 u H21
2014-03-18 04:59:28 C 10 16 53.92 +27 05 34.4 u H21
2014-03-18 05:03:25 C 10 16 53.66 +27 05 35.9 u H21
2014-03-18 05:07:14 C 10 16 53.35 +27 05 37.6 u H21
2014-03-18 05:11:03 C 10 16 53.07 +27 05 40.0 u H21
2014-03-22 05:11:26 C 10 10 05.43 +27 45 58.3 q 703
2014-03-22 05:19:25 C 10 10 04.86 +27 46 01.1 q 703
2014-03-22 05:27:23 C 10 10 04.33 +27 46 03.5 q 703
2014-03-22 05:35:21 C 10 10 03.79 +27 46 07.1 q 703
2014-04-01 05:11:13 C 09 57 14.33 +28 48 06.8 R G45
2014-04-01 05:31:16 C 09 57 13.56 +28 48 09.6 R G45
2014-04-01 05:50:26 C 09 57 12.71 +28 48 12.5 R G45
2014-04-01 06:09:09 C 09 57 11.88 +28 48 15.9 R G45
2015-02-20 04:03:14 C 17 27 18.48 +10 32 21.0 q 160
2015-02-20 04:06:13 C 17 27 18.93 +10 32 22.1 q 160
2015-02-20 04:09:11 C 17 27 19.38 +10 32 23.8 q 160
2015-03-11 02:42:38 C 18 47 49.88 +15 18 59.9 q 160
2015-03-11 02:46:00 C 18 47 50.61 +15 19 02.4 q 160
2015-03-13 02:22:51 C 18 58 17.80 +15 52 22.0 q 160
2015-03-13 02:25:19 C 18 58 18.40 +15 52 23.4 q 160
2015-03-13 02:27:48 C 18 58 18.99 +15 52 25.9 q 160
2015-03-19 03:11:36 C 19 33 08.08 +17 31 18.5 q 160
2015-03-19 03:14:07 C 19 33 08.72 +17 31 20.4 q 160
2015-03-19 03:16:38 C 19 33 09.36 +17 31 22.8 q 160
2015-03-20 01:20:52 C 19 38 53.71 +17 45 36.8 q 160
2015-03-20 01:23:19 C 19 38 54.29 +17 45 38.0 q 160
2015-03-20 01:25:32 C 19 38 54.86 +17 45 40.0 q 160
2015-04-07 03:23:17 C 21 54 41.07 +19 58 46.0 q 160
2015-04-07 03:26:02 C 21 54 42.05 +19 58 45.0 q 160
2015-04-07 03:28:49 C 21 54 43.02 +19 58 44.3 q 160
2015-04-09 03:08:02 C 22 11 44.24 +19 45 46.0 q 160