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
2025-01-15 13:17:04 C 12 47 34.529 +06 51 57.49 V T08
2025-01-15 13:21:03 C 12 47 34.428 +06 51 59.80 V T08
2025-01-26 12:27:44 C 12 43 39.983 +10 00 23.36 V G96
2025-01-26 12:35:12 C 12 43 39.781 +10 00 29.23 V G96
2025-01-26 12:42:40 C 12 43 39.587 +10 00 35.06 V G96
2025-01-26 12:50:09 C 12 43 39.396 +10 00 41.00 V G96
2025-01-29 11:55:01 C 12 41 42.470 +10 59 10.00 V T05
2025-01-29 11:59:05 C 12 41 42.298 +10 59 14.10 V T05
2025-01-29 12:06:18 C 12 41 42.079 +10 59 20.15 V T05
2025-01-29 12:14:11 C 12 41 41.822 +10 59 26.48 V T05
2025-01-29 23:59:44 C 12 41 20.107 +11 09 29.66 V M22
2025-01-30 00:02:20 C 12 41 19.994 +11 09 31.36 V M22
2025-01-30 00:10:08 C 12 41 19.754 +11 09 38.23 V M22
2025-01-30 00:51:50 C 12 41 18.420 +11 10 13.94 V M22
2025-02-02 12:00:30 C 12 38 25.109 +12 22 50.88 V T05
2025-02-02 12:03:09 C 12 38 25.025 +12 22 54.73 V T05
2025-02-02 12:08:38 C 12 38 24.794 +12 22 58.51 V T05
2025-02-02 12:35:29 C 12 38 23.681 +12 23 22.92 V T08
2025-02-02 12:38:53 C 12 38 23.592 +12 23 25.80 V T08
2025-02-02 12:42:50 C 12 38 23.438 +12 23 29.72 V T08
2025-02-02 12:50:44 C 12 38 23.148 +12 23 36.67 V T08
2025-02-02 12:56:55 C 12 38 22.908 +12 23 41.71 V T05
2025-02-04 12:20:12 C 12 36 28.850 +13 06 46.44 V T05
2025-02-04 12:23:28 C 12 36 28.694 +13 06 49.28 V T05
2025-02-04 12:27:28 C 12 36 28.531 +13 06 53.46 V T05
2025-02-04 12:38:00 C 12 36 28.075 +13 07 02.39 V T05
2025-02-05 07:19:10 C 12 35 39.914 +13 24 25.24 V W68
2025-02-05 07:23:42 C 12 35 39.734 +13 24 29.20 V W68
2025-02-05 07:28:17 C 12 35 39.552 +13 24 33.23 V W68
2025-02-05 08:13:13 C 12 35 37.452 +13 25 14.95 V W68
2025-02-05 10:47:33 C 12 35 31.010 +13 27 32.98 V T05
2025-02-05 11:04:09 C 12 35 30.283 +13 27 48.71 V T05
2025-02-05 11:10:45 C 12 35 29.938 +13 27 55.12 V T05
2025-02-05 12:17:50 C 12 35 26.947 +13 28 57.47 V T05
2025-02-06 10:13:28 C 12 34 27.991 +13 49 28.49 V T05
2025-02-06 11:04:16 C 12 34 25.620 +13 50 16.87 V T05
2025-02-06 11:29:49 C 12 34 24.396 +13 50 40.38 V T05
2025-02-06 11:32:26 C 12 34 24.283 +13 50 43.04 V T05
2025-02-06 11:38:59 C 12 34 23.965 +13 50 49.06 X F52
2025-02-06 11:56:19 C 12 34 23.139 +13 51 05.48 X F52
2025-02-06 12:13:44 C 12 34 22.311 +13 51 21.95 X F52
2025-02-06 15:03:09 C 12 34 14.189 +13 54 01.87 V T08
2025-02-06 15:21:32 C 12 34 13.351 +13 54 18.79 V T08
2025-02-06 16:01:57 C 12 34 11.390 +13 54 57.31 V T08
2025-02-06 16:05:59 C 12 34 11.213 +13 55 00.23 V T08
2025-02-08 07:43:25 C 12 32 17.786 +14 32 39.16 V 703
2025-02-08 07:46:43 C 12 32 17.650 +14 32 41.96 V 703
2025-02-08 07:50:01 C 12 32 17.491 +14 32 45.56 V 703
2025-02-08 07:53:19 C 12 32 17.297 +14 32 48.52 V 703
2025-02-08 12:21:19 C 12 32 03.876 +14 37 07.43 V T08