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
2017-08-03 13:42:27 C 01 19 05.44 -18 17 56.6 L T05
2017-08-07 12:50:43 C 02 01 36.89 -25 24 19.9 L T08
2017-08-07 12:53:36 C 02 01 38.03 -25 24 31.9 L T08
2017-08-07 13:02:59 C 02 01 41.91 -25 25 08.9 L T08
2017-08-07 13:05:51 C 02 01 43.01 -25 25 19.8 L T08
2017-08-07 13:15:09 C 02 01 46.77 -25 25 56.7 L T08
2017-08-07 13:17:56 C 02 01 48.02 -25 26 08.4 L T08
2017-08-07 13:27:19 C 02 01 51.77 -25 26 45.7 L T08
2017-08-08 13:01:02 C 02 11 45.00 -26 55 29.6 L T05
2017-08-08 13:15:50 C 02 11 50.85 -26 56 24.0 L T05
2017-08-08 13:19:20 C 02 11 52.24 -26 56 37.0 L T05
2017-08-08 13:25:01 C 02 11 54.49 -26 56 57.9 L T05
2017-08-08 13:48:54 C 02 12 03.89 -26 58 25.7 L T05
2017-08-08 13:55:16 C 02 12 06.41 -26 58 48.9 L T05
2017-08-10 13:52:47 C 02 31 12.67 -29 38 42.7 L T08
2017-08-10 14:03:56 C 02 31 16.78 -29 39 17.4 L T08
2017-08-10 14:15:08 C 02 31 20.88 -29 39 52.2 L T08
2017-08-10 14:26:20 C 02 31 24.97 -29 40 26.9 L T08
2019-04-05 13:19:14 C 17 10 16.704 +11 46 33.31 U F51
2019-04-05 13:35:29 C 17 10 17.459 +11 46 44.87 U F51
2019-04-05 13:51:40 C 17 10 18.195 +11 46 56.17 U F51
2019-04-05 14:08:00 C 17 10 18.928 +11 47 07.81 U F51
2019-05-08 10:17:22 C 17 33 17.00 +22 03 19.1 V G96
2019-05-08 10:35:49 C 17 33 17.02 +22 03 33.7 V G96
2019-05-08 10:43:15 C 17 33 17.05 +22 03 39.7 V G96
2019-05-08 10:50:40 C 17 33 17.07 +22 03 45.7 V G96
2019-05-20 22:29:23 C 17 31 39.16 +25 44 25.1 V C95
2019-05-20 23:16:46 C 17 31 38.09 +25 44 57.5 V C95
2019-05-24 13:38:15 C 17 29 51.303 +26 39 27.47 U F52
2019-05-24 13:53:01 C 17 29 50.881 +26 39 36.12 U F52
2019-05-24 14:07:48 C 17 29 50.469 +26 39 44.60 U F52
2019-05-29 08:29:07 C 17 26 35.31 +27 42 06.3 V G96
2019-05-29 08:37:14 C 17 26 35.00 +27 42 10.1 V G96
2019-05-29 08:45:23 C 17 26 34.69 +27 42 14.0 V G96
2019-05-29 08:53:30 C 17 26 34.39 +27 42 18.1 V G96
2019-06-02 22:37:37 C 17 22 28.56 +28 29 07.8 V A17
2019-06-02 22:54:35 C 17 22 27.79 +28 29 14.1 V A17
2019-06-02 23:11:35 C 17 22 27.03 +28 29 20.3 V A17
2019-06-04 08:28:26 C 17 21 01.13 +28 40 41.1 V 703
2019-06-04 08:36:05 C 17 21 00.77 +28 40 44.0 V 703
2019-06-04 08:43:44 C 17 21 00.35 +28 40 46.8 V 703
2019-06-04 08:51:23 C 17 20 59.98 +28 40 48.8 V 703
2019-06-08 12:13:28 C 17 16 16.853 +29 05 03.37 U F51
2019-06-08 12:47:01 C 17 16 14.977 +29 05 08.35 U F51
2019-06-08 13:03:46 C 17 16 14.043 +29 05 10.82 U F51
2019-06-09 11:10:22 C 17 15 06.46 +29 08 30.1 V T05
2019-06-09 11:15:22 C 17 15 06.18 +29 08 30.7 V T05
2019-06-09 11:46:14 C 17 15 04.39 +29 08 34.8 V T05
2019-06-09 12:00:27 C 17 15 03.59 +29 08 35.8 V T05
2019-06-10 05:08:08 C 17 14 10.85 +29 10 29.5 U I41