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
2019-04-08 10:40:19 C 11 47 11.24 +33 00 14.2 V T08
2019-04-10 09:29:05 C 11 43 51.71 +33 12 57.7 V T05
2019-04-10 09:55:48 C 11 43 49.80 +33 13 04.9 V T05
2019-04-10 09:58:37 C 11 43 49.59 +33 13 05.7 V T05
2019-04-10 10:20:32 C 11 43 47.97 +33 13 10.4 V T05
2019-04-13 04:46:42 C 11 39 16.95 +33 27 53.0 V 703
2019-04-13 04:54:54 C 11 39 16.38 +33 27 56.3 V 703
2019-04-13 05:03:07 C 11 39 15.84 +33 27 58.0 V 703
2019-04-13 05:11:19 C 11 39 15.29 +33 28 00.0 V 703
2019-04-19 05:55:05 C 11 30 19.864 +33 47 41.56 U F51
2019-04-19 06:20:07 C 11 30 18.423 +33 47 43.67 U F51
2019-04-19 06:45:11 C 11 30 16.947 +33 47 45.86 U F51
2019-04-21 08:02:41 C 11 27 33.293 +33 50 52.55 U F51
2019-04-21 08:19:35 C 11 27 32.360 +33 50 53.27 U F51
2019-04-21 08:36:12 C 11 27 31.444 +33 50 54.07 U F51
2019-04-21 08:52:41 C 11 27 30.529 +33 50 54.64 U F51
2019-04-25 06:43:07 C 11 22 47.28 +33 52 15.3 V 703
2019-04-25 06:50:37 C 11 22 46.92 +33 52 15.8 V 703
2019-04-25 06:58:07 C 11 22 46.58 +33 52 15.3 V 703
2019-04-25 07:05:37 C 11 22 46.26 +33 52 14.9 V 703
2019-04-28 06:00:07 C 11 19 37.33 +33 49 40.3 V 703
2019-04-28 06:08:16 C 11 19 36.95 +33 49 39.5 V 703
2019-04-28 06:16:26 C 11 19 36.58 +33 49 39.0 V 703
2019-04-28 06:24:35 C 11 19 36.26 +33 49 38.3 V 703
2019-05-02 13:55:37 C 11 15 39.47 +33 40 55.3 q D29
2019-05-02 14:15:59 C 11 15 38.76 +33 40 53.3 q D29
2019-05-02 14:36:21 C 11 15 38.02 +33 40 50.5 q D29
2019-05-04 13:20:22 C 11 14 06.33 +33 35 10.3 q D29
2019-05-04 13:40:44 C 11 14 05.61 +33 35 07.4 q D29
2019-05-04 14:01:06 C 11 14 05.02 +33 35 04.5 q D29
2019-05-17 07:35:43 C 11 07 46.903 +32 36 50.41 U F51
2019-05-17 07:54:33 C 11 07 46.671 +32 36 45.54 U F51
2019-05-17 08:13:25 C 11 07 46.475 +32 36 40.87 U F51
2019-05-17 08:32:17 C 11 07 46.245 +32 36 36.20 U F51
2019-05-18 07:19:49 C 11 07 32.627 +32 31 04.55 U F51
2019-05-18 07:39:26 C 11 07 32.421 +32 30 59.61 U F51
2019-05-18 07:59:03 C 11 07 32.218 +32 30 54.66 U F51
2019-05-18 08:18:38 C 11 07 32.008 +32 30 49.74 U F51
2019-05-29 03:44:19 C 11 07 01.90 +31 19 18.8 V G96
2019-05-29 03:52:23 C 11 07 01.96 +31 19 16.3 V G96
2019-05-29 04:00:27 C 11 07 01.95 +31 19 13.8 V G96
2019-05-29 04:08:32 C 11 07 02.01 +31 19 11.5 V G96
2019-05-29 06:16:06 C 11 07 02.693 +31 18 33.96 U F51
2019-05-29 06:32:55 C 11 07 02.758 +31 18 28.81 U F51
2019-05-29 06:49:55 C 11 07 02.826 +31 18 23.62 U F51
2019-05-29 07:06:55 C 11 07 02.891 +31 18 18.48 U F51
2019-05-31 06:18:22 C 11 07 20.826 +31 03 52.29 U F51
2019-05-31 06:34:31 C 11 07 20.931 +31 03 47.25 U F51
2019-05-31 06:50:38 C 11 07 21.036 +31 03 42.22 U F51
2019-05-31 07:06:42 C 11 07 21.134 +31 03 37.16 U F51