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
2020-08-22 11:40:52 C 00 48 41.514 +02 23 19.04 U F51
2020-09-09 12:06:02 C 00 35 12.305 -00 11 52.74 U F51
2020-09-09 12:22:43 C 00 35 11.624 -00 11 59.26 U F51
2020-09-09 12:39:20 C 00 35 10.932 -00 12 06.30 U F51
2020-09-09 12:55:57 C 00 35 10.246 -00 12 12.96 U F51
2020-09-10 08:38:58 C 00 34 23.16 -00 20 17.7 V G96
2020-09-10 08:46:23 C 00 34 22.85 -00 20 20.2 V G96
2020-09-10 08:53:48 C 00 34 22.56 -00 20 24.0 V G96
2020-09-10 09:01:13 C 00 34 22.22 -00 20 26.1 V G96
2020-09-12 12:00:36 C 00 32 17.007 -00 41 30.33 U F51
2020-09-12 12:21:36 C 00 32 16.104 -00 41 39.15 U F51
2020-09-12 12:42:33 C 00 32 15.198 -00 41 47.87 U F51
2020-09-15 11:06:12 C 00 29 15.970 -01 11 18.47 U F52
2020-09-15 11:23:01 C 00 29 15.202 -01 11 25.76 U F52
2020-09-15 11:56:37 C 00 29 13.701 -01 11 39.98 U F52
2020-09-17 10:06:28 C 00 27 12.902 -01 31 10.22 U F52
2020-09-17 10:27:09 C 00 27 11.968 -01 31 18.98 U F52
2020-09-17 10:47:41 C 00 27 11.012 -01 31 27.55 U F52
2020-09-17 11:08:16 C 00 27 10.086 -01 31 36.44 U F52
2020-09-18 10:56:28 C 00 26 06.885 -01 41 40.80 U F52
2020-09-18 11:29:54 C 00 26 05.343 -01 41 54.91 U F52
2020-09-18 11:46:39 C 00 26 04.560 -01 42 01.89 U F52
2020-09-23 08:23:19 C 00 20 49.81 -02 31 09.0 V G96
2020-09-23 08:31:30 C 00 20 49.41 -02 31 13.0 V G96
2020-09-23 08:39:40 C 00 20 49.03 -02 31 15.7 V G96
2020-09-23 08:47:51 C 00 20 48.70 -02 31 19.4 V G96
2020-10-15 07:08:02 C 23 58 42.375 -05 42 07.71 U F51
2020-10-15 07:23:32 C 23 58 41.814 -05 42 12.23 U F51
2020-10-15 07:39:04 C 23 58 41.242 -05 42 16.61 U F51
2021-11-09 10:41:05 C 07 48 39.02 +10 07 03.7 V G96
2021-11-09 10:48:35 C 07 48 39.30 +10 07 02.4 V G96
2021-11-09 10:56:03 C 07 48 39.51 +10 06 59.7 V G96
2021-11-09 11:03:31 C 07 48 39.69 +10 06 58.1 V G96
2021-11-18 07:53:44 C 07 54 40.40 +09 11 15.3 V G96
2021-11-18 08:02:55 C 07 54 40.54 +09 11 12.6 V G96
2021-11-18 08:10:25 C 07 54 40.76 +09 11 11.6 V G96
2021-11-18 08:19:32 C 07 54 40.94 +09 11 08.9 V G96
2021-12-02 09:08:48 C 07 59 36.75 +07 51 45.7 V G96
2021-12-02 09:17:37 C 07 59 36.77 +07 51 43.9 V G96
2021-12-02 09:26:28 C 07 59 36.82 +07 51 42.2 V G96
2021-12-02 09:35:18 C 07 59 36.82 +07 51 40.3 V G96
2021-12-16 13:53:10 C 07 57 33.107 +06 55 36.60 U F52
2021-12-16 14:09:46 C 07 57 32.781 +06 55 34.74 U F52
2021-12-16 14:26:21 C 07 57 32.448 +06 55 32.77 U F52
2021-12-16 14:42:50 C 07 57 32.129 +06 55 31.01 U F52
2021-12-28 17:40:31 C 07 49 27.03 +06 40 33.9 V D29
2021-12-28 18:00:53 C 07 49 26.22 +06 40 34.5 V D29
2021-12-30 17:32:38 C 07 47 33.91 +06 41 53.7 V D29
2021-12-30 18:13:22 C 07 47 32.16 +06 41 55.6 V D29
2022-01-05 09:00:41 C 07 41 28.88 +06 52 20.3 V T08