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
2020-04-10 04:23:47 C 08 12 42.46 +50 38 44.1 V 703
2020-04-10 04:31:26 C 08 12 43.14 +50 38 42.5 V 703
2020-04-10 04:39:05 C 08 12 43.86 +50 38 38.6 V 703
2020-04-10 04:46:43 C 08 12 44.65 +50 38 36.1 V 703
2020-04-11 03:47:08 C 08 14 59.68 +50 31 24.0 V G96
2020-04-11 03:54:38 C 08 15 00.39 +50 31 22.1 V G96
2020-04-11 04:02:09 C 08 15 01.11 +50 31 19.4 V G96
2020-04-11 04:09:40 C 08 15 01.81 +50 31 16.9 V G96
2020-04-15 04:32:37 C 08 25 03.33 +49 56 49.3 V 703
2020-04-15 04:55:35 C 08 25 05.83 +49 56 38.9 V 703
2020-04-29 04:06:24 C 09 06 45.05 +46 53 56.4 U I41
2020-04-29 04:19:36 C 09 06 46.78 +46 53 46.4 U I41
2020-04-29 05:11:21 C 09 06 53.59 +46 53 07.6 U I41
2020-04-29 05:16:10 C 09 06 54.22 +46 53 04.2 U I41
2020-05-12 05:08:57 C 09 52 48.69 +42 03 11.3 V 703
2020-05-12 05:17:24 C 09 52 50.03 +42 03 01.0 V 703
2020-05-12 05:25:51 C 09 52 51.27 +42 02 50.6 V 703
2020-05-16 03:57:52 C 10 07 45.44 +40 04 11.8 U I41
2020-05-16 03:59:12 C 10 07 45.65 +40 04 10.1 U I41
2020-05-16 04:10:11 C 10 07 47.35 +40 03 54.9 U I41
2020-05-16 04:14:13 C 10 07 47.96 +40 03 49.6 U I41
2020-05-20 05:03:11 C 10 23 26.62 +37 44 01.9 V 703
2020-05-20 05:11:21 C 10 23 27.96 +37 43 48.8 V 703
2020-05-20 05:27:40 C 10 23 30.51 +37 43 21.9 V 703
2020-05-21 06:29:17 C 10 27 37.82 +37 04 11.1 V T08
2020-05-21 06:33:55 C 10 27 38.50 +37 04 02.6 V T08
2020-05-21 06:41:53 C 10 27 39.86 +37 03 49.2 V T08
2020-05-21 06:58:00 C 10 27 42.31 +37 03 23.7 V T08
2020-05-28 04:09:11 C 10 55 26.91 +32 06 38.9 V 703
2020-05-28 04:17:21 C 10 55 28.31 +32 06 23.6 V 703
2020-05-28 04:33:40 C 10 55 31.12 +32 05 51.6 V 703
2020-06-11 04:51:41 C 11 54 53.45 +18 25 59.0 V 703
2020-06-11 04:59:51 C 11 54 54.87 +18 25 35.9 V 703
2020-06-11 05:08:02 C 11 54 56.28 +18 25 12.7 V 703
2020-06-11 05:16:14 C 11 54 57.72 +18 24 49.3 V 703
2020-06-13 07:46:02 C 12 04 10.87 +15 57 13.6 V T08
2020-06-13 07:50:03 C 12 04 11.59 +15 57 01.3 V T08
2020-06-13 07:58:40 C 12 04 13.11 +15 56 35.6 V T08
2020-06-13 08:22:03 C 12 04 17.26 +15 55 25.2 V T08
2020-06-20 06:44:20 C 12 35 13.25 +07 15 16.6 V T08
2020-06-20 06:49:00 C 12 35 14.09 +07 15 01.9 V T08
2020-06-20 07:03:37 C 12 35 16.70 +07 14 14.1 V T08
2020-06-20 07:14:58 C 12 35 18.80 +07 13 37.3 V T08
2020-06-22 06:47:09 C 12 44 18.17 +04 38 48.6 V T05
2020-06-22 06:51:47 C 12 44 19.01 +04 38 34.3 V T05
2020-06-22 06:59:43 C 12 44 20.39 +04 38 08.1 V T05
2020-06-22 07:16:16 C 12 44 23.42 +04 37 14.6 V T05
2020-06-26 06:48:15 C 13 02 38.19 -00 35 45.2 V T05
2020-06-26 06:48:55 C 13 02 38.30 -00 35 48.1 V T05
2020-06-26 06:52:54 C 13 02 39.09 -00 36 00.2 V T05