143409 (2003 BQ46)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3505678325 ± 1.62e-08
Semi-major axis (a)1.9497309522 AU ± 1.82e-09
Inclination (i)8.15848294° ± 1.45e-06
Long. of Asc. Node (Ω)163.69080867° ± 1.03e-05
Arg. of Perihelion (ω)44.47371033° ± 1.09e-05
Mean Anomaly (M)94.26245484° ± 3.37e-06
Mean Motion (n)0.3620347404°/day ± 5.06e-10
Perihelion dist (q)1.26621800 AU ± 3.16e-08
Aphelion dist (Q)2.63324391 AU ± 3.17e-08
Orbital Period2.72246327 yr ± 3.80e-09
Physical Parameters
H (abs. magnitude)17.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.265″
Uncertainty0
Orbit TypeAmor
MOID0.283475 AU
Observations Used775
Oppositions15
Arc Total2002-2025
First Observation Used2002-11-19
Last Observation Used2025-09-13
Observations (810)
Date Type RA Dec Mag Band Observatory
2005-12-08 13:04:01 C 12 56 13.26 -06 53 04.4 d 291
2005-12-08 13:09:33 C 12 56 13.97 -06 53 07.4 d 291
2006-06-04 02:40:51 C 21 18 39.67 -02 28 47.0 r 941
2006-06-04 02:45:44 C 21 18 39.80 -02 28 45.9 r 941
2006-06-04 02:49:00 C 21 18 39.89 -02 28 45.2 r 941
2006-06-04 02:52:16 C 21 18 39.97 -02 28 44.6 r 941
2006-07-07 07:10:42 C 21 13 26.03 -03 09 55.5 19.4 c H55
2006-07-07 07:15:14 C 21 13 25.87 -03 09 57.2 19.4 c H55
2006-07-07 07:20:00 C 21 13 25.58 -03 09 58.3 19.3 c H55
2006-07-23 22:41:00 C 20 55 47.35 -05 49 36.2 r A13
2006-07-23 23:08:40 C 20 55 45.90 -05 49 49.8 r A13
2006-07-23 23:36:51 C 20 55 44.42 -05 50 03.8 r A13
2006-07-26 21:40:36 C 20 52 12.64 -06 24 48.5 r A13
2006-07-26 22:10:04 C 20 52 11.15 -06 25 03.9 r A13
2006-07-26 22:39:38 C 20 52 09.57 -06 25 18.7 r A13
2006-08-02 04:24:10 C 20 44 39.74 -07 42 53.1 19.1 c H55
2006-08-02 04:29:39 C 20 44 39.46 -07 42 56.1 19.2 c H55
2006-08-02 04:35:11 C 20 44 39.19 -07 42 58.9 19.1 c H55
2006-08-02 04:40:40 C 20 44 38.91 -07 43 01.5 19.1 c H55
2006-08-15 03:54:16 C 20 30 59.19 -10 24 32.2 o 644
2006-08-15 04:34:48 C 20 30 57.62 -10 24 52.5 o 644
2006-08-15 05:04:16 C 20 30 56.46 -10 25 07.4 o 644
2006-08-18 16:00:20 C 20 28 02.05 -11 05 21.1 r E17
2006-08-18 16:05:26 C 20 28 01.90 -11 05 24.1 r E17
2006-08-18 16:10:31 C 20 28 01.74 -11 05 25.8 r E17
2007-11-19 06:54:00 C 03 47 15.36 +06 42 57.5 r G96
2007-11-19 07:04:14 C 03 47 14.82 +06 42 55.5 r G96
2007-11-19 07:14:27 C 03 47 14.28 +06 42 53.0 r G96
2007-11-19 07:24:35 C 03 47 13.74 +06 42 50.9 r G96
2009-08-15 09:25:55 C 00 01 45.08 -00 00 49.0 o 691
2009-08-15 09:51:14 C 00 01 44.32 -00 00 57.0 o 691
2009-08-27 08:37:59 C 23 51 58.03 -01 50 26.9 o 691
2009-08-27 09:03:20 C 23 51 56.98 -01 50 36.8 o 691
2009-09-14 06:29:28 C 23 32 54.73 -05 00 53.6 20.0 c 704
2009-09-14 06:46:19 C 23 32 54.02 -05 01 00.5 20.2 c 704
2009-09-14 07:03:11 C 23 32 53.22 -05 01 08.3 20.0 c 704
2009-09-19 06:54:03 C 23 27 25.59 -05 52 58.3 r G96
2009-09-19 07:09:50 C 23 27 24.84 -05 53 04.9 r G96
2009-09-19 07:24:28 C 23 27 24.19 -05 53 11.3 r G96
2009-09-19 07:39:06 C 23 27 23.50 -05 53 17.6 r G96
2011-05-30 06:40:07 C 08 32 16.73 +18 55 23.8 t 568
2011-05-30 06:47:51 C 08 32 17.67 +18 55 22.0 t 568
2011-05-30 06:55:17 C 08 32 18.58 +18 55 20.2 t 568
2011-05-31 06:45:49 C 08 35 16.38 +18 49 43.9 t 568
2011-05-31 06:53:32 C 08 35 17.34 +18 49 42.0 t 568
2011-05-31 07:01:10 C 08 35 18.29 +18 49 40.1 t 568
2011-06-01 07:06:35 C 08 38 18.60 +18 43 45.4 t 568
2011-06-01 07:14:02 C 08 38 19.52 +18 43 43.3 t 568
2011-06-01 07:21:44 C 08 38 20.48 +18 43 41.5 t 568
2013-12-30 12:05:42 C 11 22 13.53 -02 55 59.5 q 448