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
2018-01-12 09:24:02 C 05 19 08.42 +03 09 48.0 U T05
2018-01-12 09:27:41 C 05 19 08.17 +03 09 53.9 U T05
2018-01-12 09:36:38 C 05 19 07.70 +03 10 08.8 U T05
2018-01-15 04:08:45 C 05 16 10.15 +04 53 17.8 U G96
2018-01-15 04:16:14 C 05 16 09.84 +04 53 29.1 U G96
2018-01-15 04:23:42 C 05 16 09.56 +04 53 39.2 U G96
2018-01-15 04:31:10 C 05 16 09.21 +04 53 50.1 U G96
2020-01-26 09:48:12 C 10 55 19.48 +08 05 44.7 V G96
2020-01-26 10:03:07 C 10 55 18.68 +08 05 51.9 V G96
2020-01-26 10:10:36 C 10 55 18.31 +08 05 55.1 V G96
2020-02-15 09:28:40 C 10 21 40.37 +12 39 49.9 V G96
2020-02-15 09:36:05 C 10 21 39.74 +12 39 55.2 V G96
2020-02-15 09:43:30 C 10 21 39.09 +12 39 58.8 V G96
2020-02-15 09:50:55 C 10 21 38.46 +12 40 04.7 V G96
2020-12-20 09:59:27 C 09 26 22.76 +06 08 49.0 V G96
2020-12-20 10:06:50 C 09 26 22.21 +06 08 52.4 V G96
2020-12-20 10:14:12 C 09 26 21.68 +06 08 54.5 V G96
2020-12-20 10:21:36 C 09 26 21.15 +06 08 56.4 V G96
2021-01-17 08:06:54 C 08 20 07.974 +11 46 44.49 U F52
2021-01-17 08:21:35 C 08 20 06.304 +11 46 53.04 U F52
2021-01-17 08:51:00 C 08 20 02.984 +11 47 10.06 U F52
2021-02-13 06:01:25 C 07 21 34.563 +17 00 21.77 U F51
2021-02-13 06:40:32 C 07 21 32.100 +17 00 35.99 U F51
2021-02-13 07:00:11 C 07 21 30.882 +17 00 43.20 U F51
2023-02-12 11:41:45 C 12 05 31.736 +05 56 47.36 V G96
2023-02-12 11:49:08 C 12 05 31.409 +05 56 51.83 V G96
2023-02-12 11:56:32 C 12 05 31.096 +05 56 57.12 V G96
2023-02-12 12:03:55 C 12 05 30.736 +05 57 01.01 V G96
2023-02-22 17:56:54 C 11 51 18.67 +09 11 12.9 V D29
2023-02-22 18:17:16 C 11 51 17.11 +09 11 31.4 V D29
2023-02-26 17:46:58 C 11 43 30.76 +10 45 10.6 V D29
2023-02-26 18:07:20 C 11 43 28.86 +10 45 31.3 V D29
2023-02-26 18:27:42 C 11 43 27.00 +10 45 51.9 V D29
2023-03-01 07:22:43 C 11 37 47.244 +11 50 38.26 V G96
2023-03-01 07:32:33 C 11 37 46.258 +11 50 48.70 V G96
2023-03-01 07:36:19 C 11 37 45.851 +11 50 52.58 V 703
2023-03-01 07:40:36 C 11 37 45.440 +11 50 57.59 V G96
2023-03-01 07:50:03 C 11 37 44.490 +11 51 07.85 V G96
2023-03-01 07:51:46 C 11 37 44.267 +11 51 11.02 V 703
2023-03-01 07:59:30 C 11 37 43.525 +11 51 20.23 V 703
2023-03-12 18:56:33 C 11 05 20.51 +17 19 25.5 V N89
2023-03-12 19:02:17 C 11 05 19.71 +17 19 32.9 V N89
2023-03-12 19:08:00 C 11 05 18.98 +17 19 40.9 V N89
2023-03-13 14:21:19 C 11 02 40.64 +17 43 49.8 V D29
2023-03-13 14:41:40 C 11 02 37.74 +17 44 15.8 V D29
2023-03-13 15:02:02 C 11 02 34.83 +17 44 41.0 V D29
2023-03-14 13:45:19 C 10 59 23.92 +18 13 12.5 V D29
2023-03-14 14:05:41 C 10 59 20.96 +18 13 38.7 V D29
2023-03-14 14:26:03 C 10 59 17.99 +18 14 04.1 V D29
2023-03-15 13:41:47 C 10 55 58.80 +18 43 15.1 V D29