311555 (2006 BA148)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6141203788 ± 1.53e-07
Semi-major axis (a)1.6309963917 AU ± 1.55e-08
Inclination (i)15.75689699° ± 1.44e-05
Long. of Asc. Node (Ω)327.56778225° ± 2.64e-05
Arg. of Perihelion (ω)26.09704737° ± 2.79e-05
Mean Anomaly (M)278.42908019° ± 3.75e-05
Mean Motion (n)0.4731869686°/day ± 6.73e-09
Perihelion dist (q)0.62936827 AU ± 2.49e-07
Aphelion dist (Q)2.63262451 AU ± 2.50e-07
Orbital Period2.08295314 yr ± 2.96e-08
Physical Parameters
H (abs. magnitude)18.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.452″
Uncertainty0
Orbit TypeApollo
MOID0.235446 AU
Observations Used157
Oppositions10
Arc Total2006-2025
First Observation Used2006-01-31
Last Observation Used2025-03-25
Observations (167)
Date Type RA Dec Mag Band Observatory
2006-02-28 05:21:53 C 09 39 35.05 +12 54 00.1 d 291
2006-03-04 02:47:58 C 09 33 36.55 +13 04 12.0 c 691
2006-03-04 03:11:19 C 09 33 35.14 +13 04 14.7 c 691
2006-03-04 03:34:39 C 09 33 33.70 +13 04 16.8 c 691
2007-12-05 09:42:50 C 10 58 47.48 +16 50 55.0 o 291
2007-12-05 09:54:44 C 10 58 47.56 +16 50 53.0 o 291
2007-12-05 10:02:40 C 10 58 47.61 +16 50 52.2 o 291
2008-01-16 11:04:37 C 10 26 33.81 +17 10 16.4 o 691
2008-01-16 11:30:42 C 10 26 31.76 +17 10 19.6 o 691
2008-01-16 11:57:08 C 10 26 29.69 +17 10 25.1 o 691
2008-01-20 11:21:46 C 10 18 55.69 +17 26 49.2 o 691
2008-01-20 11:47:53 C 10 18 53.55 +17 26 53.5 o 691
2008-01-20 12:14:21 C 10 18 51.10 +17 26 58.9 o 691
2008-02-24 06:51:38 C 09 07 15.59 +18 52 16.2 o 691
2008-02-24 07:21:44 C 09 07 13.59 +18 52 15.9 o 691
2008-02-24 07:51:46 C 09 07 11.48 +18 52 15.8 o 691
2008-02-26 04:02:28 C 09 04 16.08 +18 51 26.8 o 691
2008-02-26 04:28:49 C 09 04 14.36 +18 51 25.6 o 691
2008-02-26 04:55:10 C 09 04 12.65 +18 51 25.2 o 691
2008-03-01 02:44:09 C 08 58 31.91 +18 48 01.1 o 691
2008-03-01 03:11:01 C 08 58 30.38 +18 47 59.1 o 691
2008-03-03 02:40:43 C 08 55 54.74 +18 45 27.7 o 691
2008-03-03 03:07:36 C 08 55 53.45 +18 45 26.5 o 691
2008-03-03 03:34:31 C 08 55 51.95 +18 45 24.9 o 691
2008-03-06 02:38:28 C 08 52 21.30 +18 40 45.2 o 691
2008-03-06 03:32:51 C 08 52 18.61 +18 40 40.5 o 691
2008-03-09 04:41:32 C 08 49 09.05 +18 34 48.3 o 691
2009-12-18 10:52:46 C 10 47 15.54 +26 00 46.8 r 703
2009-12-18 10:59:26 C 10 47 15.28 +26 00 49.3 r 703
2009-12-18 11:06:11 C 10 47 14.89 +26 00 49.6 r 703
2009-12-18 11:12:52 C 10 47 14.67 +26 00 51.2 r 703
2010-01-06 10:06:30 C 10 10 17.54 +27 30 23.3 o H21
2010-01-06 10:10:49 C 10 10 17.05 +27 30 24.1 o H21
2010-01-06 10:15:09 C 10 10 16.55 +27 30 25.0 o H21
2010-02-05 04:46:23 C 08 46 53.43 +27 41 14.3 r 703
2010-02-05 04:52:59 C 08 46 52.69 +27 41 13.4 r 703
2010-02-05 05:06:17 C 08 46 51.33 +27 41 10.2 r 703
2011-12-04 10:55:49 C 12 58 03.50 +47 37 03.3 18.6 c 704
2011-12-04 11:14:23 C 12 57 58.95 +47 37 34.9 19.2 c 704
2011-12-04 11:32:53 C 12 57 54.33 +47 38 06.9 18.6 c 704
2011-12-04 11:51:21 C 12 57 49.73 +47 38 38.4 18.3 c 704
2011-12-04 12:10:03 C 12 57 45.12 +47 39 10.2 18.6 c 704
2011-12-29 08:21:51 C 09 45 43.59 +55 42 11.4 r 703
2011-12-29 08:31:36 C 09 45 40.06 +55 42 08.2 r 703
2011-12-29 08:41:26 C 09 45 36.43 +55 42 05.4 r 703
2011-12-29 08:51:12 C 09 45 32.83 +55 42 02.4 r 703
2012-01-02 17:16:35 C 09 09 46.43 +54 43 52.1 m 355
2012-01-02 17:20:40 C 09 09 45.09 +54 43 48.9 m 355
2012-01-02 17:22:43 C 09 09 44.41 +54 43 47.6 m 355
2012-01-02 17:26:46 C 09 09 43.08 +54 43 44.8 m 355