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
2018-01-23 10:37:32 C 12 48 39.14 +20 26 49.5 U 703
2018-01-23 10:44:03 C 12 48 40.01 +20 26 52.0 U G96
2018-01-23 10:51:28 C 12 48 41.05 +20 26 54.9 U G96
2018-01-23 10:58:54 C 12 48 42.09 +20 26 57.7 U G96
2018-02-23 10:35:52 C 14 59 42.48 +25 32 12.7 U 703
2018-02-23 10:43:24 C 14 59 44.06 +25 32 14.9 U 703
2018-02-23 10:50:57 C 14 59 45.66 +25 32 16.8 U 703
2018-02-23 10:58:28 C 14 59 47.12 +25 32 19.6 U 703
2018-02-26 10:09:17 C 15 14 51.74 +25 51 30.3 U 703
2018-02-26 10:32:18 C 15 14 56.50 +25 51 37.2 U 703
2018-03-07 11:57:41 C 16 03 01.32 +26 15 23.2 U 703
2018-03-07 12:05:17 C 16 03 03.01 +26 15 22.7 U 703
2018-03-07 12:12:55 C 16 03 04.72 +26 15 22.5 U 703
2018-03-07 12:20:32 C 16 03 06.44 +26 15 21.3 U 703
2018-03-16 11:08:19 C 16 52 11.15 +25 33 38.0 U 703
2018-03-16 11:15:54 C 16 52 12.81 +25 33 35.7 U 703
2018-03-16 11:23:29 C 16 52 14.59 +25 33 32.0 U 703
2018-05-15 09:33:49 C 21 15 11.05 -01 30 42.5 U 703
2018-05-15 09:42:38 C 21 15 12.11 -01 30 54.1 U 703
2018-05-15 09:51:27 C 21 15 13.14 -01 31 07.1 U 703
2018-05-15 10:00:15 C 21 15 14.23 -01 31 18.9 U 703
2018-05-16 10:12:21 C 21 18 14.67 -02 04 52.1 U 703
2018-05-16 10:19:21 C 21 18 15.51 -02 05 02.6 U 703
2018-05-16 10:26:21 C 21 18 16.32 -02 05 11.5 U 703
2018-05-16 10:33:21 C 21 18 17.15 -02 05 21.2 U 703
2018-05-16 10:57:42 C 21 18 19.97 -02 05 55.0 U G96
2018-05-16 11:02:31 C 21 18 20.53 -02 06 01.8 U G96
2018-05-16 11:07:22 C 21 18 21.10 -02 06 08.6 U G96
2018-05-16 11:12:11 C 21 18 21.66 -02 06 15.2 U G96
2018-05-24 10:06:25 C 21 40 16.86 -06 29 52.8 U 703
2018-05-24 10:14:38 C 21 40 17.76 -06 30 03.9 U 703
2018-05-24 10:22:49 C 21 40 18.57 -06 30 15.8 U 703
2018-05-24 10:31:01 C 21 40 19.34 -06 30 26.0 U 703
2018-06-11 09:59:20 C 22 17 15.77 -16 26 52.2 U 703
2018-06-11 10:06:29 C 22 17 16.17 -16 27 01.4 U 703
2018-06-11 10:13:39 C 22 17 16.59 -16 27 11.3 U 703
2018-06-11 10:20:48 C 22 17 17.00 -16 27 21.7 U 703
2018-06-16 13:39:39 C 22 24 08.89 -19 20 44.9 U T05
2018-06-16 13:50:56 C 22 24 09.27 -19 21 01.0 U T05
2018-06-16 14:02:17 C 22 24 09.76 -19 21 18.3 U T05
2018-06-16 14:13:35 C 22 24 10.18 -19 21 33.3 U T05
2018-06-18 09:48:06 C 22 26 09.69 -20 23 15.8 U 703
2018-06-18 09:55:58 C 22 26 10.06 -20 23 27.2 U 703
2018-06-18 10:11:41 C 22 26 10.54 -20 23 49.5 U 703
2018-06-22 13:22:35 C 22 29 48.06 -22 44 26.3 U T08
2018-06-22 13:33:54 C 22 29 48.32 -22 44 42.5 U T08
2018-06-22 13:45:12 C 22 29 48.52 -22 44 58.7 U T08
2018-06-22 13:56:29 C 22 29 48.76 -22 45 14.0 U T08
2018-06-25 09:52:42 C 22 31 33.96 -24 21 33.3 U 703
2018-06-25 10:08:36 C 22 31 34.51 -24 21 57.3 U 703