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
2015-06-29 10:03:44 C 00 03 29.66 +10 04 16.9 q 703
2015-06-29 10:09:32 C 00 03 30.91 +10 04 12.9 q 703
2015-12-02 09:46:26 C 05 39 53.68 -19 03 46.0 o 691
2015-12-02 09:52:00 C 05 39 53.25 -19 03 41.7 o 691
2015-12-02 09:57:36 C 05 39 52.78 -19 03 37.9 o 691
2015-12-03 07:49:15 C 05 38 11.88 -18 47 27.7 o 691
2015-12-03 07:54:50 C 05 38 11.45 -18 47 23.0 o 691
2015-12-03 08:00:05 C 05 38 11.03 -18 47 20.0 o 691
2015-12-16 07:22:49 C 05 14 57.86 -13 57 32.3 R G45
2015-12-16 07:29:48 C 05 14 57.33 -13 57 25.3 R G45
2015-12-16 07:38:21 C 05 14 56.72 -13 57 15.6 R G45
2015-12-16 07:44:56 C 05 14 56.26 -13 57 08.9 R G45
2015-12-16 07:51:38 C 05 14 55.71 -13 57 01.9 R G45
2016-01-09 07:54:58 C 04 48 29.352 -02 42 55.08 L F51
2016-01-09 08:12:52 C 04 48 28.919 -02 42 34.36 L F51
2016-01-09 08:30:52 C 04 48 28.490 -02 42 13.54 L F51
2016-01-09 08:48:49 C 04 48 28.058 -02 41 52.73 L F51
2016-01-14 08:31:45 C 04 46 34.848 -00 26 10.14 L F51
2016-01-14 08:49:56 C 04 46 34.616 -00 25 49.90 L F51
2016-01-14 09:26:21 C 04 46 34.120 -00 25 09.33 L F51
2016-01-29 07:02:11 C 04 47 44.743 +05 40 17.30 L F51
2016-01-29 07:19:14 C 04 47 44.983 +05 40 33.00 L F51
2016-01-29 07:36:12 C 04 47 45.201 +05 40 48.79 L F51
2016-01-29 07:53:05 C 04 47 45.444 +05 41 04.41 L F51
2017-06-17 06:36:55 C 20 16 17.52 +24 05 16.0 q W25
2017-06-17 07:39:14 C 20 16 23.44 +24 05 30.3 q W25
2017-06-28 05:36:40 C 20 47 21.20 +24 12 10.6 q W25
2017-06-28 05:46:15 C 20 47 22.47 +24 12 08.4 q W25
2017-06-28 05:53:45 C 20 47 23.47 +24 12 06.7 q W25
2017-07-02 07:17:17 C 21 02 03.22 +23 35 27.8 q W25
2017-07-02 07:29:14 C 21 02 05.04 +23 35 21.7 q W25
2017-07-02 12:23:34 C 21 02 53.15 +23 32 56.1 L T08
2017-07-02 12:40:01 C 21 02 55.65 +23 32 46.7 L T08
2017-07-02 13:00:24 C 21 02 58.79 +23 32 36.1 L T08
2017-07-02 13:11:10 C 21 03 00.45 +23 32 29.7 L T08
2017-07-03 05:29:28 C 21 05 45.09 +23 22 49.7 q W25
2017-07-03 05:36:55 C 21 05 46.29 +23 22 45.2 q W25
2017-07-03 23:46:41 C 21 08 53.02 +23 11 03.0 q 160
2017-07-03 23:49:40 C 21 08 53.51 +23 11 01.1 q 160
2017-07-03 23:52:38 C 21 08 54.01 +23 10 59.1 q 160
2017-07-05 23:55:28 C 21 17 38.51 +22 33 37.1 q 160
2017-07-05 23:58:28 C 21 17 39.05 +22 33 34.6 q 160
2017-07-06 00:01:25 C 21 17 39.60 +22 33 32.0 q 160
2017-07-06 08:31:56 C 21 19 17.42 +22 25 57.5 U 654
2017-07-06 08:57:14 C 21 19 22.05 +22 25 34.7 U 654
2017-07-06 09:26:32 C 21 19 27.40 +22 25 08.0 U 654
2017-07-06 23:23:45 C 21 22 11.86 +22 11 35.6 q 160
2017-07-06 23:25:49 C 21 22 12.24 +22 11 33.6 q 160
2017-07-06 23:27:54 C 21 22 12.65 +22 11 31.6 q 160
2017-07-08 12:58:27 C 21 29 52.89 +21 30 50.9 L T05