276703 (2004 BL11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7500256530 ± 1.85e-08
Semi-major axis (a)1.2600725851 AU ± 3.12e-09
Inclination (i)9.81635770° ± 3.65e-06
Long. of Asc. Node (Ω)142.41035875° ± 1.55e-05
Arg. of Perihelion (ω)176.95532317° ± 1.67e-05
Mean Anomaly (M)252.83163801° ± 1.07e-05
Mean Motion (n)0.6968173119°/day ± 2.59e-09
Perihelion dist (q)0.31498582 AU ± 2.33e-08
Aphelion dist (Q)2.20515935 AU ± 2.39e-08
Orbital Period1.41446871 yr ± 5.25e-09
Physical Parameters
H (abs. magnitude)19.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.131186 AU
Observations Used267
Oppositions6
Arc Total2004-2025
First Observation Used2004-01-18
Last Observation Used2025-02-04
Observations (289)
Date Type RA Dec Mag Band Observatory
2011-01-04 07:49:19 C 07 47 24.07 +06 06 43.7 o H21
2011-01-05 05:34:49 C 07 43 54.28 +06 26 31.3 o H20
2011-01-05 05:43:08 C 07 43 52.92 +06 26 39.6 o H20
2011-01-05 05:51:26 C 07 43 51.54 +06 26 46.5 o H20
2011-01-05 05:56:47 C 07 43 50.68 +06 26 51.6 o H20
2014-02-09 05:38:34 C 08 06 34.14 +16 06 23.0 o 711
2014-02-09 05:43:15 C 08 06 33.71 +16 06 25.2 o 711
2014-02-09 05:47:57 C 08 06 33.32 +16 06 26.9 o 711
2016-02-05 14:09:50 C 13 05 56.120 +00 13 35.90 L F51
2016-02-05 14:26:27 C 13 05 56.464 +00 13 40.90 L F51
2016-02-05 14:43:05 C 13 05 56.835 +00 13 45.85 L F51
2016-02-05 14:59:44 C 13 05 57.193 +00 13 50.65 L F51
2016-02-06 07:08:04 C 13 06 20.38 +00 18 52.4 L 309
2016-02-06 07:11:49 C 13 06 20.45 +00 18 53.4 L 309
2016-02-06 07:15:36 C 13 06 20.53 +00 18 54.7 L 309
2016-02-06 07:19:20 C 13 06 20.61 +00 18 55.9 L 309
2016-02-06 07:23:04 C 13 06 20.69 +00 18 57.0 L 309
2016-02-09 06:47:25 C 13 07 52.80 +00 43 35.8 L 309
2016-02-09 06:54:09 C 13 07 52.93 +00 43 38.5 L 309
2016-02-09 07:00:54 C 13 07 53.05 +00 43 41.3 L 309
2016-02-09 07:14:22 C 13 07 53.28 +00 43 46.0 L 309
2016-02-15 14:31:50 C 13 10 11.768 +01 53 59.56 L F51
2016-02-15 15:08:28 C 13 10 12.064 +01 54 19.65 L F51
2016-03-01 09:55:48 C 13 08 30.80 +07 01 52.0 q 703
2016-03-01 10:04:15 C 13 08 30.54 +07 02 02.9 q 703
2016-03-01 10:12:43 C 13 08 30.35 +07 02 13.2 q 703
2016-03-01 10:21:10 C 13 08 30.13 +07 02 24.1 q 703
2016-03-06 02:25:59 C 13 04 45.42 +09 44 16.8 19.2 u J43
2016-03-06 02:38:22 C 13 04 44.85 +09 44 37.3 19.4 u J43
2016-03-06 02:50:47 C 13 04 44.27 +09 44 57.6 19.2 u J43
2016-03-06 03:03:16 C 13 04 43.66 +09 45 18.2 19.2 u J43
2016-03-07 02:36:09 C 13 03 39.20 +10 24 59.9 18.9 u J43
2016-03-07 02:48:21 C 13 03 38.54 +10 25 21.4 19.2 u J43
2016-03-07 03:00:33 C 13 03 37.91 +10 25 42.5 19.0 u J43
2016-03-07 03:12:47 C 13 03 37.26 +10 26 03.7 19.3 u J43
2016-03-07 09:21:23 C 13 03 19.44 +10 36 46.9 q 703
2016-03-07 09:28:38 C 13 03 18.99 +10 37 00.3 q 703
2016-03-07 09:35:50 C 13 03 18.59 +10 37 12.7 q 703
2016-03-07 09:43:04 C 13 03 18.22 +10 37 25.5 q 703
2016-03-08 01:58:58 C 13 02 28.37 +11 06 37.2 19.3 u J43
2016-03-08 02:13:36 C 13 02 27.52 +11 07 04.1 19.4 u J43
2016-03-08 02:28:14 C 13 02 26.66 +11 07 30.8 19.4 u J43
2016-03-08 02:42:50 C 13 02 25.82 +11 07 57.5 19.2 u J43
2016-03-08 09:40:00 C 13 02 04.123 +11 20 50.46 L F51
2016-03-08 09:56:01 C 13 02 03.180 +11 21 20.31 L F51
2016-03-08 10:11:59 C 13 02 02.237 +11 21 50.23 L F51
2016-03-08 10:27:55 C 13 02 01.291 +11 22 20.00 L F51
2016-03-09 03:45:03 C 13 01 01.18 +11 55 10.4 19.0 u J43
2016-03-09 03:59:35 C 13 01 00.25 +11 55 38.9 18.9 u J43
2016-03-09 04:14:09 C 13 00 59.33 +11 56 06.9 19.1 u J43