524196 (2001 QP181)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5302236843 ± 1.22e-08
Semi-major axis (a)2.2396727880 AU ± 3.57e-09
Inclination (i)4.51725943° ± 2.92e-06
Long. of Asc. Node (Ω)42.20245229° ± 1.99e-05
Arg. of Perihelion (ω)229.83029790° ± 2.09e-05
Mean Anomaly (M)106.10896791° ± 4.56e-06
Mean Motion (n)0.2940596366°/day ± 7.03e-10
Perihelion dist (q)1.05214523 AU ± 2.74e-08
Aphelion dist (Q)3.42720035 AU ± 2.79e-08
Orbital Period3.35179046 yr ± 8.01e-09
Physical Parameters
H (abs. magnitude)18.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.355″
Uncertainty0
Orbit TypeAmor
MOID0.066485 AU
Observations Used382
Oppositions16
Arc Total2001-2024
First Observation Used2001-08-31
Last Observation Used2024-02-11
Observations (404)
Date Type RA Dec Mag Band Observatory
2011-09-23 09:29:19 C 22 24 41.658 -21 08 46.21 L F51
2011-10-03 07:37:18 C 22 29 30.456 -18 25 05.71 L F51
2011-10-03 07:54:46 C 22 29 30.808 -18 24 54.34 L F51
2011-10-03 09:55:54 C 22 29 33.325 -18 23 35.35 L F51
2011-10-03 10:14:19 C 22 29 33.703 -18 23 23.49 L F51
2018-09-18 08:43:44 C 03 27 32.87 +17 24 17.4 u H21
2018-09-18 09:03:30 C 03 27 32.49 +17 24 17.1 u H21
2018-09-18 09:22:55 C 03 27 32.14 +17 24 16.8 u H21
2018-11-01 08:02:32 C 02 40 25.535 +15 24 52.65 U F52
2018-11-01 08:21:49 C 02 40 24.386 +15 24 49.03 U F52
2018-11-01 08:41:07 C 02 40 23.257 +15 24 45.41 U F52
2021-02-10 15:07:05 C 12 13 06.089 +06 13 28.69 U F51
2021-02-10 15:19:46 C 12 13 06.003 +06 13 30.41 U F51
2021-02-10 15:32:29 C 12 13 05.921 +06 13 32.29 U F51
2021-02-10 15:45:09 C 12 13 05.861 +06 13 33.88 U F51
2021-02-16 13:47:43 C 12 11 52.022 +06 37 30.01 U F51
2021-02-16 14:05:27 C 12 11 51.749 +06 37 33.56 U F51
2021-02-16 14:23:10 C 12 11 51.468 +06 37 36.90 U F51
2021-02-16 14:40:58 C 12 11 51.194 +06 37 40.49 U F51
2021-02-22 13:50:43 C 12 09 11.838 +07 09 34.79 U F51
2021-02-22 14:23:33 C 12 09 10.986 +07 09 42.97 U F51
2021-02-22 14:39:58 C 12 09 10.564 +07 09 46.95 U F51
2021-03-06 08:13:16 C 11 59 35.30 +08 32 33.1 V G96
2021-03-06 08:20:44 C 11 59 34.99 +08 32 35.8 V G96
2021-03-06 08:28:09 C 11 59 34.64 +08 32 37.5 V G96
2021-03-06 08:35:34 C 11 59 34.30 +08 32 39.7 V G96
2021-03-13 15:46:19 C 11 50 45.27 +09 33 23.3 q D29
2021-03-13 16:06:41 C 11 50 44.06 +09 33 30.8 q D29
2021-03-13 16:27:02 C 11 50 42.83 +09 33 38.0 q D29
2021-03-15 08:30:24 C 11 48 26.138 +09 47 55.09 U F52
2021-03-15 08:47:59 C 11 48 25.061 +09 48 01.44 U F52
2021-03-15 09:05:32 C 11 48 23.986 +09 48 07.73 U F52
2021-03-18 07:47:08 C 11 44 09.34 +10 13 08.2 V 703
2021-03-18 07:54:46 C 11 44 08.89 +10 13 11.2 V 703
2021-03-18 08:02:24 C 11 44 08.47 +10 13 14.1 V 703
2021-03-18 08:10:02 C 11 44 07.98 +10 13 16.2 V 703
2021-03-19 09:33:44 C 11 42 33.53 +10 22 12.8 V T08
2021-03-19 09:36:24 C 11 42 33.34 +10 22 13.5 V T08
2021-03-19 09:40:23 C 11 42 33.03 +10 22 14.7 V T08
2021-03-19 10:18:14 C 11 42 30.60 +10 22 29.1 V T08
2021-03-20 07:27:00 C 11 41 10.49 +10 29 45.9 V G96
2021-03-20 07:34:28 C 11 41 09.99 +10 29 48.3 V G96
2021-03-20 07:41:53 C 11 41 09.49 +10 29 51.0 V G96
2021-03-20 07:49:20 C 11 41 09.00 +10 29 53.4 V G96
2021-03-21 15:16:42 C 11 39 08.33 +10 40 39.9 q D29
2021-03-21 15:17:59 C 11 39 08.09 +10 40 40.0 q D29
2021-03-21 15:37:04 C 11 39 06.93 +10 40 46.3 q D29
2021-03-21 15:38:20 C 11 39 06.88 +10 40 46.8 q D29
2021-03-21 15:57:26 C 11 39 05.55 +10 40 53.6 q D29
2021-03-21 15:58:42 C 11 39 05.55 +10 40 54.0 q D29