523587 (1999 VQ11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5974905278 ± 3.00e-08
Semi-major axis (a)2.8045807230 AU ± 7.66e-09
Inclination (i)7.94944923° ± 3.03e-06
Long. of Asc. Node (Ω)26.69816243° ± 1.74e-05
Arg. of Perihelion (ω)353.28070351° ± 1.81e-05
Mean Anomaly (M)189.06935745° ± 4.18e-06
Mean Motion (n)0.2098506696°/day ± 8.60e-10
Perihelion dist (q)1.12887031 AU ± 8.42e-08
Aphelion dist (Q)4.48029114 AU ± 8.50e-08
Orbital Period4.69679837 yr ± 1.92e-08
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.284″
Uncertainty0
Orbit TypeAmor
MOID0.130720 AU
Observations Used350
Oppositions20
Arc Total1999-2024
First Observation Used1999-11-08
Last Observation Used2024-02-10
Observations (380)
Date Type RA Dec Mag Band Observatory
2004-10-04 12:09:10 C 08 37 30.36 +25 14 38.3 c 673
2004-10-04 12:19:09 C 08 37 31.26 +25 14 36.5 c 673
2004-10-04 12:42:50 C 08 37 33.59 +25 14 33.7 c 673
2004-10-04 12:47:30 C 08 37 34.10 +25 14 32.3 c 673
2010-02-07 08:09:46 C 10 55 42.17 +17 00 44.0 o H21
2010-02-07 08:38:17 C 10 55 40.97 +17 00 51.8 o H21
2010-02-07 09:08:56 C 10 55 39.71 +17 00 58.3 o H21
2014-01-21 01:54:34 C 23 41 53.00 -00 27 58.2 q G96
2014-01-21 02:01:08 C 23 41 54.02 -00 27 50.5 q G96
2014-01-21 02:07:41 C 23 41 55.06 -00 27 42.2 q G96
2014-01-21 02:14:15 C 23 41 56.03 -00 27 33.5 q G96
2014-02-08 02:06:44 C 00 47 54.60 +08 32 59.0 q G96
2014-02-08 02:12:44 C 00 47 55.53 +08 33 04.8 q G96
2014-02-08 02:18:43 C 00 47 56.44 +08 33 12.7 q G96
2014-02-08 02:24:43 C 00 47 57.39 +08 33 20.2 q G96
2018-07-12 19:33:38 C 00 22 06.65 -14 10 09.9 q D29
2018-07-12 19:37:27 C 00 22 07.16 -14 10 07.1 q D29
2018-07-12 19:48:55 C 00 22 08.72 -14 09 59.3 q D29
2018-07-12 19:52:44 C 00 22 09.25 -14 09 56.5 q D29
2018-07-12 20:04:11 C 00 22 10.80 -14 09 48.9 q D29
2018-07-12 20:08:00 C 00 22 11.28 -14 09 46.2 q D29
2018-08-06 01:24:57 C 01 52 17.50 -05 18 32.8 o K95
2018-08-06 01:31:53 C 01 52 18.64 -05 18 24.6 o K95
2018-08-13 02:28:07 C 02 22 12.38 -01 49 58.6 q 160
2018-08-13 02:32:12 C 02 22 13.10 -01 49 53.1 q 160
2018-08-13 02:36:13 C 02 22 13.85 -01 49 47.6 q 160
2018-08-16 02:34:35 C 02 35 24.06 -00 13 55.5 q 160
2018-08-16 02:38:25 C 02 35 24.75 -00 13 50.4 q 160
2018-08-16 02:42:15 C 02 35 25.41 -00 13 45.3 q 160
2018-08-17 01:06:32 C 02 39 34.50 +00 16 49.7 q A17
2018-08-17 01:23:32 C 02 39 37.60 +00 17 13.0 q A17
2018-08-17 01:40:33 C 02 39 40.71 +00 17 36.5 q A17
2018-08-18 02:40:38 C 02 44 19.69 +00 52 10.0 q 160
2018-08-18 02:44:27 C 02 44 20.40 +00 52 15.6 q 160
2018-08-18 02:47:52 C 02 44 21.01 +00 52 20.4 q 160
2018-08-19 03:28:52 C 02 48 57.87 +01 26 49.0 q 160
2018-08-19 03:32:57 C 02 48 58.63 +01 26 55.2 q 160
2018-08-21 02:47:39 C 02 57 52.78 +02 33 51.0 q 160
2018-08-21 02:51:31 C 02 57 53.54 +02 33 57.1 q 160
2018-08-21 02:55:19 C 02 57 54.22 +02 34 03.1 q 160
2018-08-22 00:44:09 C 03 02 02.67 +03 05 17.7 q A17
2018-08-22 00:55:29 C 03 02 04.80 +03 05 34.1 q A17
2018-08-22 01:06:50 C 03 02 06.93 +03 05 50.5 q A17
2018-08-28 03:07:01 C 03 30 05.48 +06 39 31.4 q 160
2018-08-28 03:10:04 C 03 30 06.04 +06 39 35.4 q 160
2018-08-28 03:13:12 C 03 30 06.65 +06 39 40.5 q 160
2018-09-06 03:45:39 C 04 11 55.22 +11 57 58.0 q 160
2018-09-06 03:49:16 C 04 11 55.91 +11 58 03.4 q 160
2018-09-06 03:53:07 C 04 11 56.62 +11 58 08.9 q 160
2018-09-06 10:50:22 C 04 13 17.07 +12 08 13.2 V 703