511523 (2014 QS439)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3652379222 ± 2.35e-08
Semi-major axis (a)1.6322504422 AU ± 1.07e-08
Inclination (i)11.45549801° ± 4.23e-06
Long. of Asc. Node (Ω)87.44824076° ± 1.40e-05
Arg. of Perihelion (ω)134.92370362° ± 1.57e-05
Mean Anomaly (M)229.90155439° ± 1.24e-05
Mean Motion (n)0.4726417523°/day ± 4.63e-09
Perihelion dist (q)1.03609068 AU ± 3.90e-08
Aphelion dist (Q)2.22841020 AU ± 4.11e-08
Orbital Period2.08535594 yr ± 2.04e-08
Physical Parameters
H (abs. magnitude)19.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.385″
Uncertainty0
Orbit TypeAmor
MOID0.079707 AU
Observations Used301
Oppositions6
Arc Total2014-2025
First Observation Used2014-08-31
Last Observation Used2025-12-26
Observations (313)
Date Type RA Dec Mag Band Observatory
2014-08-31 12:02:24 C 01 12 01.450 -16 55 28.94 L F51
2014-08-31 12:18:05 C 01 12 00.722 -16 55 37.44 L F51
2014-08-31 12:33:46 C 01 12 00.009 -16 55 45.96 L F51
2014-08-31 12:49:27 C 01 11 59.316 -16 55 54.46 L F51
2014-09-01 08:41:17 C 01 11 07.60 -17 06 38.0 o 291
2014-09-01 08:49:11 C 01 11 07.24 -17 06 42.3 o 291
2014-09-01 08:57:07 C 01 11 06.88 -17 06 46.2 o 291
2014-09-04 10:26:09 C 01 07 40.13 -17 45 49.8 o 291
2014-09-04 10:32:39 C 01 07 39.79 -17 45 53.1 o 291
2014-09-04 10:39:11 C 01 07 39.46 -17 45 56.5 o 291
2014-09-25 08:29:12 C 00 37 02.38 -21 13 56.9 o 291
2014-09-25 08:33:31 C 00 37 02.09 -21 13 57.8 o 291
2014-09-25 08:37:51 C 00 37 01.76 -21 13 58.9 o 291
2016-01-09 12:55:10 C 14 01 32.72 +02 57 06.2 o 926
2016-01-09 13:04:52 C 14 01 34.35 +02 57 00.4 o 926
2016-01-09 13:14:33 C 14 01 36.00 +02 56 55.0 o 926
2016-01-11 11:55:05 C 14 09 36.13 +02 28 30.7 o 926
2016-01-11 12:05:07 C 14 09 37.78 +02 28 24.8 o 926
2016-01-11 12:15:13 C 14 09 39.51 +02 28 18.5 o 926
2016-01-11 12:25:12 C 14 09 41.21 +02 28 12.5 o 926
2016-01-11 12:35:14 C 14 09 42.90 +02 28 06.1 o 926
2016-01-11 12:45:16 C 14 09 44.64 +02 28 00.6 o 926
2016-01-16 12:58:30 C 14 30 45.98 +01 14 06.0 q G96
2016-01-16 13:03:00 C 14 30 46.71 +01 14 05.5 q G96
2016-01-16 13:07:31 C 14 30 47.51 +01 14 02.5 q G96
2016-01-16 13:12:03 C 14 30 48.30 +01 14 00.1 q G96
2016-08-07 13:40:36 C 00 21 42.759 -23 13 53.14 L F51
2016-08-07 13:55:48 C 00 21 42.242 -23 14 03.97 L F51
2016-08-07 14:10:58 C 00 21 41.713 -23 14 14.88 L F51
2016-08-07 14:26:13 C 00 21 41.191 -23 14 25.70 L F51
2016-08-09 13:00:55 C 00 20 08.814 -23 47 49.01 L F51
2016-08-09 13:14:53 C 00 20 08.251 -23 47 58.94 L F51
2016-08-09 13:28:49 C 00 20 07.703 -23 48 08.85 L F51
2016-08-09 13:42:45 C 00 20 07.155 -23 48 18.72 L F51
2016-09-07 10:24:42 C 23 38 29.067 -30 11 32.20 L F51
2016-09-07 10:38:34 C 23 38 28.027 -30 11 36.12 L F51
2016-09-07 10:52:27 C 23 38 26.978 -30 11 39.99 L F51
2016-09-07 11:06:20 C 23 38 25.937 -30 11 43.69 L F51
2017-12-26 10:19:38 C 11 24 01.14 +17 52 42.1 U G96
2017-12-26 10:27:04 C 11 24 01.94 +17 52 42.4 U G96
2017-12-26 10:34:32 C 11 24 02.76 +17 52 43.8 U G96
2018-01-13 11:10:41 C 12 15 49.74 +19 10 05.2 U G96
2018-01-13 11:18:08 C 12 15 50.67 +19 10 07.3 U G96
2018-01-13 11:25:36 C 12 15 51.62 +19 10 09.2 U G96
2018-01-13 11:33:03 C 12 15 52.57 +19 10 11.1 U G96
2018-01-15 10:24:23 C 12 22 01.77 +19 23 17.9 U 703
2018-01-15 10:47:11 C 12 22 04.62 +19 23 23.9 U 703
2018-01-23 10:14:56 C 12 48 35.89 +20 26 40.5 U 703
2018-01-23 10:30:00 C 12 48 38.08 +20 26 47.5 U 703
2018-01-23 10:36:38 C 12 48 38.96 +20 26 49.4 U G96