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
2016-03-28 10:36:17 C 11 45 33.85 +38 04 11.0 L T05
2016-03-28 11:07:14 C 11 45 22.38 +38 06 44.8 L T05
2016-03-28 11:41:58 C 11 45 09.41 +38 09 38.3 L T05
2016-04-01 06:15:04 C 11 05 08.82 +45 55 17.4 q H45
2016-04-01 06:16:23 C 11 05 08.07 +45 55 24.5 q H45
2016-04-01 06:17:41 C 11 05 07.46 +45 55 31.0 q H45
2016-04-01 06:20:20 C 11 05 05.96 +45 55 44.2 q H45
2016-04-01 06:21:16 C 11 05 05.42 +45 55 49.4 q H45
2016-04-01 06:22:38 C 11 05 04.66 +45 55 56.1 q H45
2016-04-03 04:35:12 C 10 37 41.85 +49 46 55.0 q 703
2016-04-03 04:51:51 C 10 37 30.53 +49 48 15.2 S 448
2016-04-03 04:53:00 C 10 37 29.98 +49 48 20.8 q 703
2016-04-03 04:58:51 C 10 37 25.81 +49 48 48.7 S 448
2016-04-03 05:01:52 C 10 37 24.07 +49 49 03.8 q 703
2016-04-03 05:06:44 C 10 37 20.53 +49 49 26.7 S 448
2016-04-03 05:13:11 C 10 37 16.20 +49 49 57.7 S 448
2016-04-03 05:19:53 C 10 37 11.74 +49 50 29.7 S 448
2016-04-04 08:47:19 C 10 18 08.64 +51 57 58.3 L T05
2016-04-04 09:01:14 C 10 17 58.27 +51 59 01.4 L T05
2016-04-04 09:29:05 C 10 17 37.41 +52 01 02.9 L T05
2016-04-04 09:50:43 C 10 17 21.23 +52 02 37.3 L T05
2016-04-07 06:22:51 S 09 20 32.762 +56 21 18.36 L C51
2016-04-07 09:31:32 S 09 17 38.815 +56 30 36.54 L C51
2016-04-07 11:05:58 S 09 16 11.268 +56 35 09.89 L C51
2017-01-27 12:50:55 C 09 46 30.396 +11 42 46.11 L F51
2017-01-27 13:08:26 C 09 46 28.983 +11 42 55.30 L F51
2017-01-27 13:26:00 C 09 46 27.557 +11 43 04.08 L F51
2017-02-03 12:15:25 C 09 32 33.395 +13 11 47.81 L F51
2017-02-03 12:33:47 C 09 32 31.798 +13 11 57.62 L F51
2017-02-03 12:52:03 C 09 32 30.213 +13 12 06.93 L F51
2017-12-13 14:07:48 S 09 22 23.592 -48 53 08.70 L C51
2017-12-13 15:42:03 S 09 20 41.246 -48 46 11.60 L C51
2017-12-31 09:16:12 C 05 47 28.04 -08 34 43.4 U T05
2017-12-31 09:29:17 C 05 47 25.75 -08 33 57.1 U T05
2017-12-31 09:42:16 C 05 47 23.51 -08 33 11.1 U T05
2017-12-31 09:54:31 C 05 47 21.37 -08 32 27.6 U T05
2018-01-05 08:21:15 C 05 31 49.354 -02 37 44.90 U F51
2018-01-05 08:39:30 C 05 31 47.348 -02 36 58.67 U F51
2018-01-05 08:57:44 C 05 31 45.349 -02 36 12.66 U F51
2018-01-05 09:16:00 C 05 31 43.342 -02 35 26.58 U F51
2018-01-06 01:54:17 C 05 30 04.95 -01 54 28.6 U W34
2018-01-06 02:04:59 C 05 30 03.86 -01 54 02.8 U W34
2018-01-06 02:32:08 C 05 30 01.15 -01 52 58.2 U W34
2018-01-06 09:13:47 C 05 29 22.41 -01 36 52.8 U T08
2018-01-06 09:25:37 C 05 29 21.26 -01 36 24.7 U T08
2018-01-06 09:37:35 C 05 29 20.02 -01 35 56.3 U T08
2018-01-06 09:49:29 C 05 29 18.90 -01 35 28.3 U T08
2018-01-12 08:59:09 C 05 19 09.79 +03 09 06.6 U T05
2018-01-12 09:11:40 C 05 19 09.11 +03 09 26.7 U T05
2018-01-12 09:14:33 C 05 19 08.92 +03 09 31.7 U T05