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
2021-11-27 12:15:30 C 12 27 11.57 +03 37 58.5 V V00
2021-11-27 12:22:00 C 12 27 11.87 +03 37 58.7 V V00
2021-11-27 12:28:30 C 12 27 12.18 +03 37 58.9 V V00
2021-12-02 12:45:00 C 12 32 48.99 +03 43 49.9 V G96
2021-12-02 12:50:55 C 12 32 49.18 +03 43 50.3 V G96
2021-12-02 12:56:24 C 12 32 49.42 +03 43 50.2 V G96
2021-12-02 13:01:53 C 12 32 49.68 +03 43 50.5 V G96
2021-12-05 12:16:32 C 12 35 58.65 +03 49 20.9 V 703
2021-12-05 12:24:21 C 12 35 58.87 +03 49 21.7 V 703
2021-12-05 12:32:11 C 12 35 59.25 +03 49 22.8 V 703
2021-12-05 12:40:00 C 12 35 59.53 +03 49 24.3 V 703
2022-01-07 12:07:08 C 12 59 56.13 +07 01 58.1 V G96
2022-01-07 12:14:36 C 12 59 56.22 +07 02 01.4 V G96
2022-01-07 12:22:03 C 12 59 56.32 +07 02 04.7 V G96
2022-01-07 12:29:31 C 12 59 56.43 +07 02 07.9 V G96
2022-01-28 12:36:52 C 13 00 17.56 +11 49 21.3 V T05
2022-01-28 13:11:08 C 13 00 17.02 +11 49 45.8 V T05
2022-01-28 13:15:06 C 13 00 16.98 +11 49 48.5 V T05
2022-01-28 13:38:11 C 13 00 16.58 +11 50 05.4 V T05
2022-01-30 21:01:11 C 12 59 20.63 +12 30 35.9 V D29
2022-01-30 21:41:54 C 12 59 19.81 +12 31 06.4 V D29
2022-02-02 14:35:01 C 12 57 57.87 +13 20 46.7 V T05
2022-02-02 14:42:29 C 12 57 57.66 +13 20 52.5 V T05
2022-02-02 14:47:49 C 12 57 57.53 +13 20 57.3 V T05
2022-02-02 15:02:24 C 12 57 57.18 +13 21 07.8 V T05
2022-02-03 08:28:19 C 12 57 32.25 +13 34 50.9 V G96
2022-02-03 08:36:26 C 12 57 32.04 +13 34 56.8 V G96
2022-02-03 08:44:33 C 12 57 31.83 +13 35 03.3 V G96
2022-02-03 08:52:41 C 12 57 31.62 +13 35 09.7 V G96
2022-02-03 12:21:52 C 12 57 26.403 +13 37 56.70 U F52
2022-02-03 12:37:29 C 12 57 25.992 +13 38 09.16 U F52
2022-02-03 12:53:04 C 12 57 25.577 +13 38 21.54 U F52
2022-02-03 13:08:44 C 12 57 25.165 +13 38 34.04 U F52
2022-02-04 13:09:44 C 12 56 47.77 +13 57 47.6 V T08
2022-02-04 13:21:45 C 12 56 47.49 +13 57 57.1 V T08
2022-02-04 13:26:24 C 12 56 47.36 +13 58 01.4 V T08
2022-02-04 14:06:43 C 12 56 46.17 +13 58 33.5 V T08
2022-02-06 09:33:14 C 12 55 32.03 +14 34 01.2 V 703
2022-02-06 09:40:56 C 12 55 31.81 +14 34 08.3 V 703
2022-02-06 09:48:37 C 12 55 31.57 +14 34 14.7 V 703
2022-02-06 09:56:19 C 12 55 31.31 +14 34 21.6 V 703
2022-02-06 15:14:12 C 12 55 21.50 +14 38 45.6 V T05
2022-02-06 15:18:14 C 12 55 21.33 +14 38 48.7 V T05
2022-02-06 15:26:51 C 12 55 21.10 +14 38 56.3 V T05
2022-02-06 15:43:41 C 12 55 20.57 +14 39 09.9 V T05
2022-02-07 11:29:10 C 12 54 43.83 +14 55 39.4 V T05
2022-02-07 11:33:48 C 12 54 43.65 +14 55 42.7 V T05
2022-02-07 11:49:19 C 12 54 43.19 +14 55 56.6 V T05
2022-02-07 11:55:14 C 12 54 42.93 +14 56 01.4 V T05
2022-02-08 08:54:08 C 12 54 01.60 +15 13 43.5 V 703