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
2022-05-03 13:11:55 C 08 35 15.91 +20 56 01.6 V D29
2023-09-20 10:41:53 C 02 21 23.957 +06 12 27.33 X F52
2023-09-20 10:58:31 C 02 21 23.560 +06 12 22.17 X F52
2023-09-20 11:31:50 C 02 21 22.688 +06 12 12.20 X F52
2023-10-19 09:42:07 C 01 55 19.777 +02 14 39.66 X F51
2023-10-19 09:58:17 C 01 55 19.014 +02 14 34.03 X F51
2023-10-19 10:14:29 C 01 55 18.253 +02 14 28.46 X F51
2023-10-19 10:30:39 C 01 55 17.482 +02 14 22.96 X F51
2023-11-18 02:28:23 C 01 26 08.09 -00 47 53.5 X W84
2023-11-18 03:14:14 C 01 26 06.65 -00 47 59.8 X W84
2023-11-18 03:45:06 C 01 26 05.69 -00 48 04.0 X W84
2023-11-19 02:24:39 C 01 25 25.50 -00 51 04.8 X W84
2023-11-19 03:41:28 C 01 25 23.17 -00 51 14.6 X W84
2023-11-19 04:19:39 C 01 25 22.01 -00 51 19.5 X W84
2024-12-29 15:25:34 C 13 19 30.261 -09 15 53.81 X F52
2024-12-29 15:32:58 C 13 19 31.251 -09 15 57.86 X F52
2024-12-29 15:40:25 C 13 19 32.260 -09 16 01.88 X F52
2024-12-30 15:15:06 C 13 22 46.374 -09 28 48.69 X F52
2024-12-30 15:31:48 C 13 22 48.675 -09 28 58.02 X F52
2024-12-30 15:40:11 C 13 22 49.804 -09 29 02.52 X F52
2025-05-24 06:38:14 C 20 15 25.258 -02 11 48.84 V W68
2025-05-24 06:40:51 C 20 15 25.382 -02 11 47.76 V W68
2025-05-24 06:46:42 C 20 15 25.490 -02 11 46.39 V W68
2025-05-24 07:13:39 C 20 15 26.011 -02 11 39.80 V W68
2025-05-24 12:18:46 C 20 15 33.621 -02 10 36.08 X F51
2025-05-24 12:33:05 C 20 15 33.923 -02 10 32.59 X F51
2025-05-24 12:47:24 C 20 15 34.224 -02 10 29.10 X F51
2025-05-24 13:01:48 C 20 15 34.525 -02 10 25.57 X F51
2025-05-26 01:37:43 C 20 16 23.846 -02 01 38.93 V M22
2025-05-26 01:40:19 C 20 16 23.916 -02 01 38.50 V M22
2025-05-26 01:44:53 C 20 16 23.964 -02 01 37.13 V M22
2025-05-26 01:55:59 C 20 16 24.173 -02 01 34.46 V M22
2025-06-20 21:02:39 B 20 12 54.665 -01 41 51.97 W M73
2025-06-20 21:18:57 B 20 12 54.108 -01 41 54.85 W M73
2025-06-22 12:20:35 C 20 11 39.547 -01 49 38.47 X F51
2025-06-22 12:34:40 C 20 11 39.027 -01 49 41.46 X F51
2025-06-22 13:02:53 C 20 11 37.990 -01 49 47.44 X F51
2025-06-23 20:44:37 B 20 10 33.614 -01 56 55.43 W M73
2025-06-23 21:00:11 B 20 10 33.012 -01 57 00.11 W M73
2025-06-23 21:20:04 B 20 10 32.198 -01 57 03.85 W M73
2025-06-24 23:35:23 B 20 09 35.126 -02 03 32.47 W M73
2025-06-24 23:45:47 B 20 09 34.658 -02 03 35.24 W M73
2025-06-24 23:55:40 B 20 09 34.320 -02 03 38.30 W M73
2025-06-25 01:48:14 C 20 09 30.749 -02 04 07.39 V R17
2025-06-25 02:13:44 C 20 09 29.741 -02 04 14.27 V R17
2025-06-25 02:33:28 C 20 09 28.930 -02 04 19.49 V R17
2025-06-25 02:53:11 C 20 09 28.152 -02 04 24.20 V R17
2025-06-29 07:05:59 C 20 05 29.940 -02 33 38.81 V W68
2025-06-29 07:09:55 C 20 05 29.902 -02 33 39.67 V W68
2025-06-29 07:10:34 C 20 05 29.902 -02 33 40.68 V W68