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
1999-11-26 17:30:40 C 23 23 14.78 +04 09 05.3 c 046
1999-11-26 17:31:58 C 23 23 14.99 +04 09 08.2 c 046
1999-11-26 17:33:25 C 23 23 15.26 +04 09 11.0 c 046
1999-11-27 19:05:33 C 23 27 39.43 +05 00 05.4 z 587
1999-11-27 19:11:09 C 23 27 40.36 +05 00 16.2 z 587
1999-12-03 11:14:00 C 23 51 07.47 +09 19 13.0 360
1999-12-03 11:17:30 C 23 51 08.07 +09 19 19.3 360
1999-12-03 11:20:44 C 23 51 08.59 +09 19 25.1 360
1999-12-06 03:15:58 C 00 02 06.64 +11 12 53.4 17.3 a 704
1999-12-06 03:16:09 C 00 02 06.70 +11 12 54.0 18.2 a 704
1999-12-06 03:36:38 C 00 02 10.06 +11 13 29.2 17.8 a 704
1999-12-06 03:36:50 C 00 02 10.04 +11 13 29.1 18.2 a 704
1999-12-06 03:58:54 C 00 02 13.77 +11 14 07.4 17.7 a 704
1999-12-06 03:59:05 C 00 02 13.74 +11 14 07.4 18.8 a 704
1999-12-06 04:19:37 C 00 02 17.22 +11 14 43.2 17.7 a 704
1999-12-06 04:19:47 C 00 02 17.20 +11 14 43.4 18.3 a 704
1999-12-06 04:40:26 C 00 02 20.66 +11 15 18.9 18.4 a 704
1999-12-08 03:14:30 C 00 10 18.06 +12 34 15.4 c 699
1999-12-08 03:58:27 C 00 10 25.40 +12 35 28.7 c 699
1999-12-08 04:42:23 C 00 10 32.70 +12 36 42.5 c 699
1999-12-08 09:54:20 C 00 11 26.51 +12 45 18.1 z 402
1999-12-08 09:56:08 C 00 11 26.77 +12 45 20.3 z 402
1999-12-08 09:57:57 C 00 11 27.12 +12 45 23.7 z 402
1999-12-11 16:36:45 C 00 24 46.77 +14 50 36.8 118
1999-12-11 16:40:13 C 00 24 47.38 +14 50 41.8 118
2000-01-02 17:16:49 C 01 49 24.43 +24 58 50.8 c 046
2000-01-02 17:18:33 C 01 49 24.63 +24 58 52.6 c 046
2000-01-02 17:20:06 C 01 49 24.86 +24 58 53.4 c 046
2000-01-02 17:21:42 C 01 49 25.09 +24 58 54.5 c 046
2000-01-05 19:49:27 C 02 00 29.86 +25 55 43.6 118
2000-01-05 19:54:35 C 02 00 30.59 +25 55 47.7 118
2000-01-05 19:57:17 C 02 00 31.01 +25 55 50.3 118
2000-01-07 03:39:06 C 02 05 10.40 +26 18 18.2 c 699
2000-01-07 04:23:04 C 02 05 16.66 +26 18 49.0 c 699
2000-01-07 05:07:01 C 02 05 22.91 +26 19 18.5 c 699
2000-01-10 12:07:44 C 02 16 49.27 +27 10 49.4 360
2000-01-10 12:13:14 C 02 16 50.05 +27 10 53.2 360
2000-01-10 12:18:30 C 02 16 50.80 +27 10 56.1 360
2000-02-09 11:32:54 C 03 50 54.20 +31 33 15.6 413
2000-02-09 11:37:56 C 03 50 54.82 +31 33 16.5 413
2000-02-24 10:42:55 C 04 32 19.68 +32 13 59.3 413
2000-02-24 10:46:39 C 04 32 20.05 +32 14 00.0 413
2000-02-24 10:50:38 C 04 32 20.45 +32 14 00.0 413
2000-02-24 10:54:15 C 04 32 20.81 +32 14 00.6 413
2000-02-26 10:48:57 C 04 37 38.77 +32 16 26.7 413
2000-02-26 10:51:53 C 04 37 39.08 +32 16 25.9 413
2004-10-02 11:17:30 C 08 32 34.34 +25 22 39.9 c 673
2004-10-02 11:39:50 C 08 32 36.63 +25 22 35.8 c 673
2004-10-02 12:06:20 C 08 32 39.27 +25 22 32.1 c 673
2004-10-02 12:37:09 C 08 32 42.44 +25 22 26.3 c 673