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
2019-01-09 05:44:06 C 06 32 16.31 +41 13 04.4 V G96
2019-01-13 11:31:47 C 06 27 56.64 +40 44 32.8 V T05
2019-01-13 11:47:36 C 06 27 55.98 +40 44 27.6 V T05
2019-01-13 11:58:39 C 06 27 55.58 +40 44 24.3 V T05
2019-01-13 12:15:48 C 06 27 54.82 +40 44 18.8 V T05
2019-01-28 04:49:08 C 06 20 26.08 +38 48 18.1 V G96
2019-01-28 04:57:26 C 06 20 26.03 +38 48 15.2 V G96
2019-01-28 05:05:48 C 06 20 25.94 +38 48 12.2 V G96
2019-01-28 05:14:11 C 06 20 25.87 +38 48 09.4 V G96
2023-12-12 13:21:46 C 10 47 30.747 +17 55 36.53 X F52
2023-12-12 13:41:23 C 10 47 30.979 +17 55 37.73 X F52
2023-12-12 14:00:52 C 10 47 31.197 +17 55 39.08 X F52
2024-01-18 09:59:58 C 10 36 41.720 +20 37 51.71 V V00
2024-01-18 10:15:44 C 10 36 41.116 +20 37 55.88 V V00
2024-01-18 10:25:56 C 10 36 40.738 +20 37 58.80 V V00
2024-01-18 10:34:44 C 10 36 40.396 +20 38 01.10 V V00
2024-01-19 10:02:35 C 10 35 47.911 +20 44 25.48 V G96
2024-01-19 10:13:15 C 10 35 47.519 +20 44 28.10 V G96
2024-01-19 10:20:39 C 10 35 47.177 +20 44 29.87 V G96
2024-01-19 10:28:03 C 10 35 46.914 +20 44 32.21 V G96
2024-02-04 09:27:49 C 10 18 30.186 +22 27 24.16 V V00
2024-02-04 09:44:16 C 10 18 29.315 +22 27 27.72 V V00
2024-02-04 09:46:26 C 10 18 29.447 +22 27 29.52 X F52
2024-02-04 09:51:19 C 10 18 28.948 +22 27 29.74 V V00
2024-02-04 10:04:07 C 10 18 28.525 +22 27 33.88 X F52
2024-02-04 10:21:53 C 10 18 27.614 +22 27 38.36 X F52
2024-02-04 10:39:36 C 10 18 26.690 +22 27 42.74 X F52
2024-02-10 08:35:42 C 10 11 09.122 +23 00 52.26 X F52
2024-02-10 08:55:18 C 10 11 08.088 +23 00 56.60 X F52
2024-02-10 09:14:58 C 10 11 07.046 +23 01 01.00 X F52