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
2017-07-18 23:59:04 C 22 38 13.20 +12 32 29.7 q 160
2017-07-19 00:01:09 C 22 38 13.89 +12 32 22.8 q 160
2017-07-19 22:26:14 C 22 46 02.85 +11 14 14.8 q 160
2017-07-19 22:28:12 C 22 46 03.55 +11 14 07.5 q 160
2017-07-19 22:30:12 C 22 46 04.24 +11 14 00.4 q 160
2017-07-19 22:52:53 C 22 46 12.27 +11 12 37.4 u K83
2017-07-19 22:59:43 C 22 46 14.64 +11 12 13.6 u K83
2017-07-19 23:04:18 C 22 46 16.21 +11 11 56.4 u K83
2017-07-20 07:34:31 C 22 49 17.19 +10 40 50.4 q W25
2017-07-20 07:53:25 C 22 49 23.71 +10 39 40.3 q W25
2017-07-20 07:59:09 C 22 49 25.72 +10 39 18.9 q W25
2017-07-22 22:34:04 C 23 13 12.77 +06 22 10.5 q 160
2017-07-22 22:36:19 C 23 13 13.64 +06 22 00.6 q 160
2017-07-22 22:38:28 C 23 13 14.49 +06 21 51.0 q 160
2017-07-23 10:06:48 C 23 17 47.25 +05 29 52.2 q H45
2017-07-23 10:07:59 C 23 17 47.71 +05 29 46.8 q H45
2017-07-23 10:08:49 C 23 17 48.05 +05 29 43.0 q H45
2017-07-23 10:09:45 C 23 17 48.41 +05 29 38.7 q H45
2017-07-23 10:10:42 C 23 17 48.78 +05 29 34.2 q H45
2017-07-23 10:11:58 C 23 17 49.29 +05 29 28.3 q H45
2017-07-24 08:07:36 C 23 26 51.32 +03 45 34.8 q W25
2017-07-24 08:17:27 C 23 26 55.26 +03 44 47.2 q W25
2017-07-24 08:24:32 C 23 26 58.10 +03 44 12.8 q W25
2017-07-25 06:40:59 C 23 36 22.31 +01 54 41.0 r Y00
2017-07-25 06:42:37 C 23 36 22.97 +01 54 32.1 r Y00
2017-07-25 13:49:09 C 23 39 26.89 +01 17 21.6 L T08
2017-07-25 13:51:16 C 23 39 27.77 +01 17 10.9 L T08
2017-07-25 14:07:00 C 23 39 34.25 +01 15 50.0 L T08
2017-07-25 14:21:47 C 23 39 40.35 +01 14 33.8 L T08
2017-07-29 13:13:02 C 00 22 31.46 -07 23 21.5 L T08
2017-07-29 13:25:10 C 00 22 36.87 -07 24 30.2 L T08
2017-07-29 13:37:15 C 00 22 42.24 -07 25 38.2 L T08
2017-07-29 13:49:24 C 00 22 47.66 -07 26 46.8 L T08
2017-08-01 00:42:39 C 00 50 29.45 -12 56 33.6 q 089
2017-08-01 00:45:30 C 00 50 30.75 -12 56 48.3 q 089
2017-08-01 00:48:21 C 00 50 32.06 -12 57 04.7 q 089
2017-08-01 00:51:12 C 00 50 33.35 -12 57 20.0 q 089
2017-08-01 00:54:03 C 00 50 34.67 -12 57 36.0 q 089
2017-08-01 00:56:54 C 00 50 35.99 -12 57 51.7 q 089
2017-08-01 00:59:45 C 00 50 37.27 -12 58 06.6 q 089
2017-08-01 01:02:36 C 00 50 38.58 -12 58 22.9 q 089
2017-08-01 01:05:27 C 00 50 39.89 -12 58 39.0 q 089
2017-08-01 01:08:18 C 00 50 41.19 -12 58 54.3 q 089
2017-08-01 13:33:32 C 00 56 33.11 -14 06 13.0 L T08
2017-08-01 13:37:02 C 00 56 34.71 -14 06 31.9 L T08
2017-08-01 13:44:01 C 00 56 37.84 -14 07 10.1 L T08
2017-08-01 14:09:10 C 00 56 49.17 -14 09 26.4 L T08
2017-08-03 13:10:51 C 01 18 51.41 -18 15 17.2 L T05
2017-08-03 13:21:22 C 01 18 56.08 -18 16 10.3 L T05
2017-08-03 13:31:54 C 01 19 00.76 -18 17 03.6 L T05