523805 (2001 QA143)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4930323637 ± 2.12e-08
Semi-major axis (a)2.2601536841 AU ± 1.03e-09
Inclination (i)6.82841883° ± 2.17e-06
Long. of Asc. Node (Ω)305.26333915° ± 3.29e-05
Arg. of Perihelion (ω)98.64503531° ± 4.79e-05
Mean Anomaly (M)26.17994630° ± 6.77e-06
Mean Motion (n)0.2900716730°/day ± 1.98e-10
Perihelion dist (q)1.14582477 AU ± 4.79e-08
Aphelion dist (Q)3.37448260 AU ± 4.79e-08
Orbital Period3.39787154 yr ± 2.32e-09
Physical Parameters
H (abs. magnitude)19.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.402″
Uncertainty0
Orbit TypeAmor
MOID0.198182 AU
Observations Used353
Oppositions13
Arc Total2001-2019
First Observation Used2001-08-11
Last Observation Used2019-02-01
Observations (361)
Date Type RA Dec Mag Band Observatory
2001-09-22 13:32:31 C 00 01 21.19 +29 41 45.5 402
2001-09-23 06:00:34 C 00 01 35.12 +30 10 09.9 17.9 c 644
2001-09-23 06:31:40 C 00 01 35.29 +30 11 04.3 18.2 c 644
2001-09-23 07:01:59 C 00 01 35.45 +30 11 57.2 17.9 c 644
2001-09-24 06:39:10 C 00 01 55.71 +30 52 55.0 18.8 i 704
2001-09-24 07:01:03 C 00 01 55.83 +30 53 32.8 19.4 i 704
2001-09-24 07:44:24 C 00 01 56.08 +30 54 47.4 19.2 i 704
2001-09-24 08:05:39 C 00 01 56.15 +30 55 23.8 19.2 i 704
2001-09-28 06:01:58 C 00 03 30.82 +33 40 09.5 18.1 c 704
2001-09-28 06:23:38 C 00 03 31.00 +33 40 48.0 18.1 c 704
2001-09-28 06:45:16 C 00 03 31.18 +33 41 26.0 18.5 c 704
2001-09-28 07:07:05 C 00 03 31.38 +33 42 04.5 18.2 c 704
2001-09-28 18:32:04 C 00 03 46.15 +34 01 59.3 a 118
2001-09-28 18:40:20 C 00 03 46.25 +34 02 14.3 a 118
2001-09-28 18:42:03 C 00 03 46.28 +34 02 17.0 a 118
2001-10-02 21:52:50 C 00 05 57.86 +36 58 09.6 c 118
2001-10-02 21:56:47 C 00 05 57.99 +36 58 16.1 c 118
2001-10-02 22:01:05 C 00 05 58.02 +36 58 24.1 c 118
2001-10-05 00:13:07 C 00 07 20.70 +38 27 08.2 c 118
2001-10-05 00:23:57 C 00 07 21.00 +38 27 27.5 c 118
2001-10-05 00:26:08 C 00 07 21.05 +38 27 31.2 c 118
2001-10-08 18:46:30 C 00 10 30.95 +41 05 28.1 c 118
2001-10-08 18:48:48 C 00 10 31.04 +41 05 31.6 c 118
2001-10-08 18:52:56 C 00 10 31.15 +41 05 39.3 c 118
2001-10-10 17:58:52 C 00 12 31.19 +42 26 24.4 d 151
2001-10-10 18:01:18 C 00 12 31.21 +42 26 27.6 d 151
2001-10-10 18:05:54 C 00 12 31.46 +42 26 36.8 d 151
2001-10-10 18:09:44 C 00 12 31.62 +42 26 43.1 d 151
2001-10-10 18:12:48 C 00 12 31.77 +42 26 48.2 d 151
2001-10-10 18:16:05 C 00 12 31.90 +42 26 55.6 d 151
2001-10-11 20:39:40 C 00 13 45.43 +43 11 42.3 i 587
2001-10-11 20:46:27 C 00 13 45.73 +43 11 54.1 i 587
2001-10-13 19:16:18 C 00 16 12.87 +44 29 08.5 c 215
2001-10-13 19:17:29 C 00 16 12.93 +44 29 10.3 c 215
2001-10-13 19:18:58 C 00 16 13.02 +44 29 13.1 c 215
2001-10-14 13:46:11 C 00 17 15.21 +44 59 36.1 360
2001-10-14 13:48:18 C 00 17 15.29 +44 59 39.9 360
2001-10-14 13:50:56 C 00 17 15.41 +44 59 44.0 360
2001-10-23 20:51:15 C 00 35 24.02 +50 31 25.0 c 118
2001-10-23 20:52:44 C 00 35 24.12 +50 31 26.8 c 118
2001-10-23 20:56:09 C 00 35 24.47 +50 31 31.0 c 118
2001-10-26 04:12:31 C 00 41 42.01 +51 42 10.2 18.1 c 704
2001-10-26 04:36:43 C 00 41 44.52 +51 42 40.2 18.0 c 704
2001-10-26 05:01:07 C 00 41 47.08 +51 43 11.0 18.5 c 704
2001-10-30 19:07:00 C 00 56 44.04 +53 45 04.7 151
2001-10-30 19:09:01 C 00 56 44.22 +53 45 06.2 151
2001-10-30 19:15:53 C 00 56 45.08 +53 45 13.1 151
2001-10-30 19:18:54 C 00 56 45.58 +53 45 15.2 151
2001-10-30 19:21:25 C 00 56 46.03 +53 45 17.4 151
2001-10-30 19:32:47 C 00 56 47.49 +53 45 30.7 151