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
2021-07-31 07:34:19 C 15 06 33.689 +03 04 18.00 U F51
2021-07-31 07:51:48 C 15 06 34.368 +03 03 46.02 U F51
2021-08-28 06:35:32 C 15 53 07.573 -19 18 20.92 U F51
2021-08-28 06:42:25 C 15 53 08.223 -19 18 35.29 U F51
2021-08-28 06:49:23 C 15 53 08.883 -19 18 49.91 U F51
2021-08-28 06:56:23 C 15 53 09.548 -19 19 04.56 U F51
2023-03-26 09:46:28 C 15 29 46.903 +17 03 11.27 V G96
2023-03-26 09:53:50 C 15 29 46.954 +17 03 17.35 V G96
2023-03-26 10:01:13 C 15 29 47.029 +17 03 23.47 V G96
2023-03-26 10:08:39 C 15 29 46.986 +17 03 29.92 V G96
2023-04-14 10:11:26 C 15 23 53.743 +23 32 47.04 V G96
2023-04-14 10:18:49 C 15 23 53.545 +23 32 53.30 V G96
2023-04-14 10:33:36 C 15 23 53.002 +23 33 05.69 V G96
2023-04-16 13:51:39 C 15 22 11.604 +24 15 08.82 U F52
2023-04-16 14:26:36 C 15 22 10.306 +24 15 36.85 U F52
2023-04-16 14:43:58 C 15 22 09.646 +24 15 50.77 U F52
2023-04-26 08:17:41 C 15 11 57.887 +27 08 29.58 V G96
2023-04-26 08:25:13 C 15 11 57.487 +27 08 34.73 V G96
2023-04-26 08:32:44 C 15 11 57.091 +27 08 39.48 V G96
2023-04-26 08:40:15 C 15 11 56.666 +27 08 44.41 V G96
2023-05-12 06:44:47 C 14 48 57.042 +30 01 14.70 V G96
2023-05-12 06:52:13 C 14 48 56.560 +30 01 16.82 V G96
2023-05-12 06:59:41 C 14 48 56.027 +30 01 18.01 V G96
2023-05-12 07:07:07 C 14 48 55.501 +30 01 19.74 V G96
2023-05-21 10:09:00 C 14 34 54.085 +30 17 16.42 X F52
2023-05-21 10:25:42 C 14 34 53.008 +30 17 15.04 X F52
2023-05-21 10:59:03 C 14 34 50.853 +30 17 12.16 X F52
2023-05-26 06:20:21 C 14 28 03.310 +29 59 19.06 X F52
2023-05-26 06:35:55 C 14 28 02.376 +29 59 15.60 X F52
2023-05-26 06:51:28 C 14 28 01.465 +29 59 12.06 X F52
2023-05-26 07:07:07 C 14 28 00.530 +29 59 08.58 X F52
2023-05-28 04:35:23 C 14 25 30.558 +29 47 14.28 V G96
2023-05-28 04:42:49 C 14 25 30.184 +29 47 11.83 V G96
2023-05-28 04:50:15 C 14 25 29.744 +29 47 09.82 V G96
2023-05-28 04:57:42 C 14 25 29.309 +29 47 07.76 V G96
2023-06-05 05:34:19 C 14 16 23.408 +28 28 52.39 V G96
2023-06-05 05:41:46 C 14 16 23.027 +28 28 49.37 V G96
2023-06-05 05:49:13 C 14 16 22.753 +28 28 45.23 V G96
2023-06-05 05:56:40 C 14 16 22.361 +28 28 40.08 V G96
2023-06-13 08:58:29 C 14 10 00.468 +26 28 25.94 X F52
2023-06-13 09:13:23 C 14 10 00.056 +26 28 15.45 X F52
2023-06-13 09:28:10 C 14 09 59.653 +26 28 04.67 X F52
2023-07-06 04:21:49 C 14 08 56.857 +18 06 24.77 V G96
2023-07-06 04:38:31 C 14 08 57.116 +18 06 06.55 V G96
2023-07-06 04:46:25 C 14 08 57.282 +18 05 58.09 V G96
2023-07-06 04:53:52 C 14 08 57.404 +18 05 49.78 V G96
2023-09-11 06:02:39 C 16 02 46.747 -18 23 35.96 X F51
2023-09-11 06:10:05 C 16 02 47.655 -18 23 47.11 X F51
2023-09-11 06:17:31 C 16 02 48.534 -18 23 58.06 X F51
2025-03-01 12:30:15 C 14 44 48.481 +12 51 46.11 X F52