366733 (2004 BG121)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3426618204 ± 1.16e-08
Semi-major axis (a)1.6122011466 AU ± 2.82e-09
Inclination (i)19.42498468° ± 2.04e-06
Long. of Asc. Node (Ω)128.61869689° ± 2.17e-06
Arg. of Perihelion (ω)206.83600044° ± 3.97e-06
Mean Anomaly (M)11.06439673° ± 4.21e-06
Mean Motion (n)0.4814857492°/day ± 1.26e-09
Perihelion dist (q)1.05976137 AU ± 1.89e-08
Aphelion dist (Q)2.16464093 AU ± 1.92e-08
Orbital Period2.04705183 yr ± 5.36e-09
Physical Parameters
H (abs. magnitude)19.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.069409 AU
Observations Used507
Oppositions11
Arc Total2004-2025
First Observation Used2004-01-30
Last Observation Used2025-05-30
Observations (578)
Date Type RA Dec Mag Band Observatory
2017-07-08 13:15:34 C 21 29 56.32 +21 30 30.4 L T05
2017-07-08 13:34:20 C 21 30 00.04 +21 30 07.8 L T05
2017-07-08 13:45:42 C 21 30 02.35 +21 29 54.2 L T05
2017-07-09 00:04:03 C 21 32 16.77 +21 16 56.4 q 160
2017-07-09 00:06:03 C 21 32 17.19 +21 16 54.0 q 160
2017-07-09 00:08:04 C 21 32 17.61 +21 16 51.4 q 160
2017-07-09 05:20:39 C 21 33 26.41 +21 10 14.5 q W25
2017-07-09 05:42:38 C 21 33 31.04 +21 09 46.7 q W25
2017-07-09 06:22:00 C 21 33 39.29 +21 08 56.9 q W25
2017-07-12 06:00:45 C 21 50 30.03 +19 19 21.4 u H21
2017-07-12 06:03:42 C 21 50 30.74 +19 19 16.3 u H21
2017-07-12 06:06:38 C 21 50 31.46 +19 19 11.0 u H21
2017-07-12 06:09:35 C 21 50 32.15 +19 19 05.8 u H21
2017-07-12 06:12:31 C 21 50 32.87 +19 19 00.6 u H21
2017-07-12 06:15:27 C 21 50 33.58 +19 18 55.6 u H21
2017-07-12 06:17:49 C 21 50 34.16 +19 18 51.6 u H21
2017-07-12 08:32:07 C 21 51 06.52 +19 14 52.4 u H21
2017-07-12 08:34:23 C 21 51 07.05 +19 14 48.4 u H21
2017-07-12 08:36:54 C 21 51 07.67 +19 14 43.8 u H21
2017-07-12 08:39:25 C 21 51 08.27 +19 14 39.3 u H21
2017-07-12 08:41:56 C 21 51 08.89 +19 14 34.7 u H21
2017-07-12 08:44:27 C 21 51 09.50 +19 14 30.3 u H21
2017-07-12 08:46:59 C 21 51 10.09 +19 14 25.6 u H21
2017-07-12 08:49:30 C 21 51 10.71 +19 14 20.9 u H21
2017-07-12 08:52:01 C 21 51 11.31 +19 14 16.4 u H21
2017-07-12 08:54:32 C 21 51 11.92 +19 14 12.0 u H21
2017-07-12 08:57:03 C 21 51 12.52 +19 14 07.4 u H21
2017-07-12 08:59:35 C 21 51 13.13 +19 14 02.7 u H21
2017-07-12 09:02:29 C 21 51 13.84 +19 13 57.6 u H21
2017-07-12 09:13:38 C 21 51 17.98 +19 13 41.2 U 654
2017-07-12 09:34:44 C 21 51 23.06 +19 13 03.3 U 654
2017-07-12 09:56:11 C 21 51 28.23 +19 12 24.7 U 654
2017-07-12 10:16:08 C 21 51 33.04 +19 11 48.6 U 654
2017-07-14 23:19:20 C 22 08 00.22 +17 05 29.1 q 160
2017-07-14 23:21:26 C 22 08 00.81 +17 05 24.3 q 160
2017-07-14 23:23:32 C 22 08 01.38 +17 05 19.5 q 160
2017-07-16 06:39:41 C 22 17 12.19 +15 47 43.2 q W25
2017-07-16 06:45:51 C 22 17 14.01 +15 47 27.1 q W25
2017-07-16 06:51:57 C 22 17 15.78 +15 47 11.0 q W25
2017-07-17 00:34:08 C 22 22 42.60 +14 58 44.9 q 160
2017-07-17 00:35:58 C 22 22 43.15 +14 58 39.6 q 160
2017-07-17 00:37:47 C 22 22 43.70 +14 58 34.4 q 160
2017-07-17 23:48:18 C 22 30 08.93 +13 50 11.4 q 160
2017-07-17 23:50:21 C 22 30 09.56 +13 50 05.4 q 160
2017-07-17 23:52:16 C 22 30 10.18 +13 49 59.4 q 160
2017-07-18 12:58:14 C 22 34 28.58 +13 09 08.4 L T08
2017-07-18 12:58:56 C 22 34 28.80 +13 09 06.2 L T08
2017-07-18 13:18:29 C 22 34 35.03 +13 08 03.0 L T08
2017-07-18 13:35:36 C 22 34 40.47 +13 07 07.9 L T08
2017-07-18 23:57:02 C 22 38 12.53 +12 32 36.5 q 160