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
2003-03-20 21:29:25 C 08 14 50.81 +24 28 15.6 c 938
2003-03-20 21:36:16 C 08 14 50.85 +24 28 18.9 c 938
2003-03-20 21:50:10 C 08 14 51.01 +24 28 25.9 c 938
2003-03-21 20:29:23 C 08 15 14.52 +24 37 38.8 c 084
2003-03-22 20:14:39 C 08 15 41.34 +24 46 50.3 c 215
2003-03-22 20:15:29 C 08 15 41.36 +24 46 50.7 c 215
2003-03-22 20:16:12 C 08 15 41.40 +24 46 50.9 c 215
2003-03-25 20:11:32 C 08 17 14.20 +25 11 10.2 c 198
2003-03-25 20:23:28 C 08 17 14.46 +25 11 13.8 c 198
2003-03-25 20:35:25 C 08 17 14.72 +25 11 17.4 c 198
2003-03-25 20:40:21 C 08 17 14.83 +25 11 19.0 c 198
2003-03-25 21:04:27 C 08 17 15.38 +25 11 26.5 c 198
2003-03-25 21:55:26 C 08 17 16.41 +25 11 39.3 c 084
2003-03-26 04:17:39 C 08 17 25.60 +25 13 39.5 19.7 c 704
2003-03-26 04:34:26 C 08 17 26.00 +25 13 43.9 19.1 c 704
2003-03-26 04:51:12 C 08 17 26.34 +25 13 48.9 18.6 c 704
2003-03-26 05:08:00 C 08 17 26.74 +25 13 53.7 18.4 c 704
2003-03-26 05:25:04 C 08 17 27.10 +25 13 58.9 18.3 c 704
2003-03-27 18:42:15 C 08 18 23.05 +25 24 25.5 c 084
2003-03-28 21:35:43 C 08 19 05.61 +25 31 17.9 c 084
2003-03-29 20:30:49 C 08 19 43.70 +25 36 44.9 c 084
2003-03-30 04:03:58 C 08 19 56.63 +25 38 31.0 17.5 c 704
2003-03-30 04:21:41 C 08 19 57.06 +25 38 34.9 17.9 c 704
2003-03-30 04:38:47 C 08 19 57.53 +25 38 38.5 18.5 c 704
2003-03-30 04:55:57 C 08 19 58.01 +25 38 42.5 18.9 c 704
2003-03-30 05:13:06 C 08 19 58.44 +25 38 46.3 18.5 c 704
2003-04-01 20:04:44 C 08 21 51.43 +25 51 24.5 c 084
2003-04-02 01:03:08 C 08 22 00.95 +25 52 21.7 17.7 H72
2003-04-02 01:12:45 C 08 22 01.30 +25 52 24.0 17.8 H72
2003-04-02 01:23:52 C 08 22 01.61 +25 52 26.0 17.7 H72
2003-04-06 19:51:37 C 08 25 52.27 +26 08 59.9 c 084
2003-04-14 20:35:25 C 08 33 18.01 +26 22 49.9 c 113
2003-04-14 20:39:03 C 08 33 18.16 +26 22 50.1 c 113
2003-04-14 20:42:42 C 08 33 18.29 +26 22 50.2 c 113
2003-04-14 20:46:20 C 08 33 18.43 +26 22 50.1 c 113
2004-03-05 01:49:02 16 00 22.29 +22 03 48.0 o 084
2004-03-06 02:59:57 C 16 01 35.11 +22 34 04.9 o 461
2004-03-06 03:02:15 C 16 01 35.20 +22 34 07.9 o 461
2004-03-06 03:04:36 C 16 01 35.32 +22 34 10.8 o 461
2004-03-06 03:06:58 C 16 01 35.41 +22 34 13.0 o 461
2004-03-06 03:09:19 C 16 01 35.54 +22 34 16.9 o 461
2004-03-08 06:18:58 C 16 04 01.54 +23 38 02.5 r 649
2004-03-08 06:29:12 C 16 04 01.94 +23 38 15.9 r 649
2004-03-08 06:39:26 C 16 04 02.46 +23 38 29.1 r 649
2004-03-29 01:39:24 16 24 10.92 +36 59 19.3 o 084
2004-03-30 01:25:17 16 24 55.99 +37 46 03.8 o 084
2004-04-02 00:54:42 C 16 27 02.63 +40 11 28.4 o 084
2004-04-02 23:15:24 C 16 27 39.37 +40 58 23.3 o 084
2004-04-03 23:56:57 C 16 28 18.10 +41 51 03.5 o 084
2004-04-05 00:14:48 C 16 28 54.35 +42 43 41.0 o 084