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
2019-10-25 14:41:15 S 00 48 20.090 -65 45 32.18 L C51
2019-10-25 20:58:04 S 00 49 12.859 -65 34 49.87 L C51
2020-01-22 05:42:57 C 03 08 17.768 -04 54 45.44 U F52
2020-01-22 06:02:01 C 03 08 18.989 -04 54 21.88 U F52
2020-01-22 06:20:27 C 03 08 20.192 -04 53 59.41 U F52
2021-03-19 11:04:54 C 16 08 25.18 +11 20 22.7 V G96
2021-03-19 11:12:15 C 16 08 25.49 +11 20 28.1 V G96
2021-03-19 11:19:36 C 16 08 25.77 +11 20 32.9 V G96
2021-03-19 11:26:57 C 16 08 26.01 +11 20 37.2 V G96
2021-04-06 09:56:45 C 16 19 48.59 +16 48 42.7 V G96
2021-04-06 10:04:55 C 16 19 48.68 +16 48 49.2 V G96
2021-04-06 10:13:04 C 16 19 48.80 +16 48 56.2 V G96
2021-04-06 10:21:14 C 16 19 48.91 +16 49 02.8 V G96
2021-04-18 10:31:11 C 16 20 43.36 +20 54 03.6 V G96
2021-04-18 10:39:33 C 16 20 43.25 +20 54 10.9 V G96
2021-04-18 10:47:54 C 16 20 43.17 +20 54 17.8 V G96
2021-04-18 10:56:15 C 16 20 43.08 +20 54 25.3 V G96
2021-05-05 07:42:25 C 16 10 53.76 +26 15 49.7 U I41
2021-05-05 07:58:09 C 16 10 53.04 +26 16 00.4 U I41
2021-05-05 08:40:38 C 16 10 51.15 +26 16 29.9 U I41
2021-05-05 08:42:01 C 16 10 51.07 +26 16 31.1 U I41
2021-05-05 09:26:49 C 16 10 49.03 +26 17 01.9 V G96
2021-05-05 09:34:15 C 16 10 48.71 +26 17 06.6 V G96
2021-05-05 09:41:41 C 16 10 48.38 +26 17 12.2 V G96
2021-05-05 09:49:08 C 16 10 48.05 +26 17 17.1 V G96
2021-05-07 17:45:27 C 16 08 23.10 +26 54 30.6 q D29
2021-05-07 18:05:49 C 16 08 22.08 +26 54 42.5 q D29
2021-05-07 18:26:10 C 16 08 21.08 +26 54 56.2 q D29
2021-05-11 13:24:57 C 16 03 54.618 +27 49 25.29 U F51
2021-05-11 13:40:51 C 16 03 53.743 +27 49 33.87 U F51
2021-05-11 13:56:43 C 16 03 52.869 +27 49 42.42 U F51
2021-05-11 14:12:34 C 16 03 52.000 +27 49 50.92 U F51
2021-05-17 08:09:48 C 15 56 06.48 +28 55 14.0 V G96
2021-05-17 08:18:05 C 15 56 05.95 +28 55 17.5 V G96
2021-05-17 08:26:21 C 15 56 05.48 +28 55 20.6 V G96
2021-05-17 08:34:34 C 15 56 04.91 +28 55 24.1 V G96
2021-05-31 08:36:05 C 15 34 08.06 +29 46 30.1 V G96
2021-05-31 08:43:33 C 15 34 07.53 +29 46 29.1 V G96
2021-05-31 08:51:02 C 15 34 06.97 +29 46 28.8 V G96
2021-05-31 08:58:30 C 15 34 06.47 +29 46 27.5 V G96
2021-06-14 06:13:36 C 15 13 25.29 +27 42 55.8 V G96
2021-06-14 06:21:08 C 15 13 24.86 +27 42 50.8 V G96
2021-06-14 06:28:40 C 15 13 24.40 +27 42 46.4 V G96
2021-06-14 06:36:12 C 15 13 24.01 +27 42 41.4 V G96
2021-06-28 05:29:07 C 14 59 44.31 +22 50 36.8 V G96
2021-06-28 05:37:13 C 14 59 44.05 +22 50 27.6 V G96
2021-06-28 05:45:21 C 14 59 43.81 +22 50 18.6 V G96
2021-06-28 05:53:27 C 14 59 43.56 +22 50 09.5 V G96
2021-07-31 06:59:22 C 15 06 32.346 +03 05 21.76 U F51
2021-07-31 07:16:48 C 15 06 33.014 +03 04 49.97 U F51