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
2019-07-26 08:06:42 C 16 13 30.47 +05 29 47.8 V T05
2019-07-26 08:21:23 C 16 13 29.96 +05 29 02.3 V T05
2019-07-28 07:27:40 C 16 12 21.22 +02 59 12.7 V T08
2019-07-28 07:31:50 C 16 12 21.07 +02 58 59.1 V T08
2019-07-28 07:39:25 C 16 12 20.84 +02 58 33.9 V T08
2019-07-28 07:53:37 C 16 12 20.38 +02 57 47.5 V T08
2019-07-29 07:43:35 C 16 11 50.331 +01 38 47.30 U F52
2019-07-29 08:01:14 C 16 11 49.815 +01 37 47.83 U F52
2019-07-29 08:19:00 C 16 11 49.309 +01 36 48.04 U F52
2019-07-29 08:36:41 C 16 11 48.810 +01 35 48.76 U F52
2019-07-30 08:19:14 C 16 11 22.33 +00 15 06.1 V T05
2019-07-30 08:26:53 C 16 11 22.14 +00 14 39.7 V T05
2019-07-30 08:31:32 C 16 11 22.03 +00 14 23.6 V T05
2019-07-30 08:46:59 C 16 11 21.64 +00 13 30.6 V T05
2019-07-31 16:05:57 S 16 10 53.11 -01 36 00.1 L C51
2019-07-31 19:14:17 S 16 10 50.46 -01 47 11.7 L C51
2019-07-31 22:22:35 S 16 10 47.79 -01 58 22.9 L C51
2019-08-01 01:30:55 S 16 10 45.31 -02 09 39.2 L C51
2019-08-01 04:38:40 S 16 10 42.81 -02 20 53.2 L C51
2019-08-01 06:13:29 S 16 10 41.60 -02 26 36.9 L C51
2019-08-01 07:35:21 C 16 10 39.75 -02 31 45.9 V T08
2019-08-01 07:40:00 C 16 10 39.66 -02 32 02.2 V T08
2019-08-01 07:48:08 C 16 10 39.50 -02 32 32.1 V T08
2019-08-01 08:03:40 C 16 10 39.16 -02 33 28.0 V T08
2019-08-01 09:21:48 S 16 10 39.08 -02 37 57.2 L C51
2019-08-01 10:56:02 S 16 10 37.95 -02 43 37.7 L C51
2019-08-01 12:30:07 S 16 10 36.91 -02 49 18.7 L C51
2019-08-01 15:38:37 S 16 10 34.58 -03 00 44.5 L C51
2019-08-01 18:46:56 S 16 10 32.36 -03 12 10.0 L C51
2019-08-01 21:55:15 S 16 10 30.16 -03 23 38.8 L C51
2019-08-02 01:03:34 S 16 10 28.10 -03 35 09.1 L C51
2019-08-04 06:46:34 C 16 10 01.978 -06 57 13.66 U F51
2019-08-04 07:04:07 C 16 10 01.707 -06 58 20.98 U F51
2019-08-04 07:21:40 C 16 10 01.443 -06 59 28.32 U F51
2019-08-20 06:29:48 C 16 16 51.18 -33 47 52.8 V T08
2019-08-20 06:43:09 C 16 16 51.70 -33 48 49.0 V T08
2019-08-20 06:47:49 C 16 16 51.84 -33 49 08.7 V T08
2019-08-20 06:52:29 C 16 16 51.94 -33 49 29.6 V T08
2019-08-20 06:58:33 C 16 16 52.10 -33 49 54.4 V T08
2019-08-20 07:01:53 C 16 16 52.23 -33 50 09.7 V T08
2019-08-20 07:16:36 C 16 16 52.75 -33 51 11.2 V T08
2019-08-22 06:04:23 C 16 19 08.49 -37 10 38.5 V T05
2019-08-22 06:16:38 C 16 19 08.96 -37 11 29.6 V T05
2019-08-22 06:34:33 C 16 19 09.70 -37 12 45.1 V T05
2019-10-21 14:55:06 S 00 32 59.455 -68 25 08.36 L C51
2019-10-22 03:28:44 S 00 35 13.769 -68 04 37.92 L C51
2019-10-23 09:18:34 S 00 40 15.247 -67 15 21.46 L C51
2019-10-23 21:52:01 S 00 42 15.125 -66 54 24.88 L C51
2019-10-24 10:25:40 S 00 44 11.419 -66 33 19.84 L C51
2019-10-25 08:24:26 S 00 47 26.234 -65 56 14.46 L C51