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
2025-03-01 12:46:44 C 14 44 48.800 +12 51 57.64 X F52
2025-03-01 13:03:13 C 14 44 49.116 +12 52 08.75 X F52
2025-03-02 09:44:58 C 14 45 14.11 +13 06 12.8 V H21
2025-03-02 10:01:46 C 14 45 14.37 +13 06 24.4 V H21
2025-03-22 09:13:11 C 14 47 23.276 +19 22 39.29 V G96
2025-03-22 09:24:20 C 14 47 23.147 +19 22 48.61 V G96
2025-03-22 09:35:30 C 14 47 22.938 +19 22 58.01 V G96
2025-03-24 10:06:27 C 14 46 42.355 +20 04 39.88 X F51
2025-03-24 10:24:05 C 14 46 42.035 +20 04 55.21 X F51
2025-03-24 10:41:45 C 14 46 41.723 +20 05 10.68 X F51
2025-03-31 10:30:02 C 14 42 56.054 +22 29 38.99 X F52
2025-03-31 10:48:32 C 14 42 55.465 +22 29 54.70 X F52
2025-03-31 11:21:02 C 14 42 54.465 +22 30 22.66 X F52
2025-04-20 07:32:12 C 14 21 26.086 +28 24 12.46 V G96
2025-04-20 07:39:40 C 14 21 25.693 +28 24 16.52 V G96
2025-04-20 07:47:07 C 14 21 25.232 +28 24 20.27 V G96
2025-04-20 07:54:31 C 14 21 24.782 +28 24 24.91 V G96
2025-04-28 07:33:07 C 14 09 43.729 +29 54 21.05 X F52
2025-04-28 08:06:06 C 14 09 41.581 +29 54 33.30 X F52
2025-04-28 08:22:36 C 14 09 40.504 +29 54 39.50 X F52
2025-05-02 07:05:34 C 14 03 43.679 +30 23 25.84 V G96
2025-05-02 07:13:43 C 14 03 43.168 +30 23 28.28 V G96
2025-05-02 07:21:51 C 14 03 42.624 +30 23 29.72 V G96
2025-05-02 07:30:00 C 14 03 42.066 +30 23 32.06 V G96
2025-05-30 05:15:16 C 13 31 14.430 +28 50 12.55 V G96
2025-05-30 05:23:24 C 13 31 14.257 +28 50 07.94 V G96
2025-05-30 05:31:33 C 13 31 14.056 +28 50 05.06 V G96
2025-05-30 05:39:42 C 13 31 13.746 +28 49 59.48 V G96