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
2016-03-09 04:28:40 C 13 00 58.40 +11 56 35.3 19.0 u J43
2016-03-14 05:25:22 C 12 51 51.14 +16 28 10.5 R G45
2016-03-14 05:32:29 C 12 51 50.45 +16 28 29.2 R G45
2016-03-14 05:32:35 C 12 51 50.44 +16 28 29.5 R G45
2016-03-14 05:40:04 C 12 51 49.70 +16 28 49.0 R G45
2016-03-14 05:47:20 C 12 51 48.99 +16 29 07.7 R G45
2016-03-14 05:47:29 C 12 51 48.98 +16 29 07.9 R G45
2016-03-14 05:54:48 C 12 51 48.24 +16 29 27.3 R G45
2016-03-15 23:20:41 C 12 47 34.48 +18 21 39.6 o Z22
2016-03-15 23:31:06 C 12 47 33.32 +18 22 08.8 o Z22
2016-03-15 23:45:24 C 12 47 31.67 +18 22 49.6 o Z22
2016-03-16 03:13:27 C 12 47 08.55 +18 32 38.3 q W55
2016-03-16 03:35:15 C 12 47 05.99 +18 33 41.2 q W55
2016-03-16 03:56:52 C 12 47 03.50 +18 34 43.5 q W55
2016-03-17 05:24:27 C 12 44 04.07 +19 49 59.5 R G45
2016-03-17 05:31:33 C 12 44 03.16 +19 50 21.6 R G45
2016-03-17 05:38:34 C 12 44 02.26 +19 50 43.0 R G45
2016-03-17 05:45:42 C 12 44 01.34 +19 51 04.7 R G45
2016-03-17 05:52:58 C 12 44 00.43 +19 51 27.1 R G45
2016-03-17 09:06:14 C 12 43 35.18 +20 01 19.0 q H15
2016-03-17 09:20:06 C 12 43 33.32 +20 02 01.6 q H15
2016-03-17 09:33:52 C 12 43 31.50 +20 02 43.5 q H15
2016-03-18 06:54:38 C 12 40 45.78 +21 09 53.9 q 703
2016-03-18 07:04:02 C 12 40 44.45 +21 10 24.5 q 703
2016-03-18 07:13:27 C 12 40 43.13 +21 10 54.9 q 703
2016-03-18 07:22:52 C 12 40 41.79 +21 11 25.2 q 703
2016-03-19 00:41:11 C 12 38 15.58 +22 08 16.0 q 203
2016-03-19 00:47:34 C 12 38 14.55 +22 08 38.2 q 160
2016-03-19 00:50:29 C 12 38 14.12 +22 08 48.0 q 160
2016-03-19 00:53:23 C 12 38 13.67 +22 08 57.6 q 160
2016-03-19 01:11:16 C 12 38 11.05 +22 09 56.9 q 203
2016-03-21 06:21:02 C 12 29 38.46 +25 19 21.3 u H21
2016-03-21 06:24:49 C 12 29 37.76 +25 19 35.5 u H21
2016-03-21 06:28:36 C 12 29 37.06 +25 19 49.8 u H21
2016-03-21 06:32:23 C 12 29 36.36 +25 20 04.0 u H21
2016-03-21 06:36:09 C 12 29 35.66 +25 20 18.2 u H21
2016-03-21 06:39:56 C 12 29 34.96 +25 20 32.4 u H21
2016-03-21 06:43:26 C 12 29 34.31 +25 20 45.6 u H21
2016-03-26 04:47:46 C 12 02 48.89 +33 41 48.5 u H21
2016-03-26 04:50:42 C 12 02 48.03 +33 42 02.2 u H21
2016-03-26 04:53:38 C 12 02 47.16 +33 42 16.0 u H21
2016-03-26 04:56:35 C 12 02 46.29 +33 42 30.1 u H21
2016-03-26 04:59:31 C 12 02 45.42 +33 42 44.0 u H21
2016-03-26 05:02:28 C 12 02 44.55 +33 42 57.8 u H21
2016-03-26 05:05:24 C 12 02 43.69 +33 43 11.7 u H21
2016-03-26 05:08:21 C 12 02 42.83 +33 43 25.5 u H21
2016-03-27 00:31:05 C 11 56 55.68 +35 15 44.6 q 160
2016-03-27 00:33:59 C 11 56 54.71 +35 15 59.2 q 160
2016-03-27 00:36:53 C 11 56 53.79 +35 16 13.0 q 160
2016-03-28 10:08:06 C 11 45 44.22 +38 01 48.7 L T05