523586 (1999 LK1)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3326046302 ± 2.00e+00
Semi-major axis (a)0.9068358974 AU ± 3.00e+00
Inclination (i)11.92771908° ± 4.00e+00
Long. of Asc. Node (Ω)239.91702297° ± 5.00e+00
Arg. of Perihelion (ω)223.64736348° ± 6.00e+00
Mean Anomaly (M)352.26882821° ± 3.83e-05
Mean Motion (n)1.1413509929°/day ± 5.66e+00
Perihelion dist (q)0.60521808 AU ± 2.70e+00
Aphelion dist (Q)1.20845372 AU ± 4.39e+00
Orbital Period0.86356107 yr ± 4.29e+00
NGA Modelr2
A2-3.43974299e-06 AU/d²
Physical Parameters
H (abs. magnitude)22.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.413″
Uncertainty0
Orbit TypeAten
MOID0.027402 AU
Observations Used117
Oppositions4
Arc Total1999-2025
First Observation Used1999-06-04
Last Observation Used2025-06-29
Observations (121)
Date Type RA Dec Mag Band Observatory
1999-06-04 06:57:46 c 16 21 06.30 +02 26 34.8 d 703
1999-06-04 07:18:27 c 16 21 01.71 +02 27 13.6 d 703
1999-06-04 07:37:59 c 16 20 57.41 +02 27 48.3 d 703
1999-06-04 07:58:14 c 16 20 52.91 +02 28 26.4 d 703
1999-06-04 22:21:02 C 16 17 59.84 +02 54 28.0 d 046
1999-06-04 22:22:54 C 16 17 59.44 +02 54 31.1 d 046
1999-06-04 22:26:13 C 16 17 58.72 +02 54 37.4 d 046
1999-06-04 22:28:01 C 16 17 58.38 +02 54 41.1 d 046
1999-06-05 04:50:14 c 16 16 45.55 +03 06 04.9 d 703
1999-06-05 05:07:45 c 16 16 41.91 +03 06 34.6 d 703
1999-06-05 05:17:45 c 16 16 39.85 +03 06 52.9 d 703
1999-06-05 05:21:08 c 16 16 39.19 +03 06 58.3 d 703
1999-06-05 13:57:38 C 16 14 59.75 +03 22 42.6 426
1999-06-05 14:03:01 C 16 14 58.66 +03 22 52.1 426
1999-06-05 14:08:07 C 16 14 57.57 +03 22 59.7 426
1999-06-05 14:13:49 C 16 14 56.42 +03 23 10.4 426
1999-06-05 22:34:33 C 16 13 23.71 +03 35 20.7 d 046
1999-06-05 22:38:40 C 16 13 22.91 +03 35 28.3 d 046
1999-06-05 22:40:28 C 16 13 22.54 +03 35 29.8 d 046
1999-06-05 22:43:12 C 16 13 21.97 +03 35 35.7 d 046
1999-06-05 22:53:25 C 16 13 19.97 +03 35 51.5 d 046
1999-06-06 08:00:26 c 16 11 40.80 +03 50 25.8 d 703
1999-06-06 08:11:59 c 16 11 38.57 +03 50 43.9 d 703
1999-06-06 08:22:37 c 16 11 36.67 +03 51 00.0 d 703
1999-06-06 08:35:32 c 16 11 34.10 +03 51 19.2 d 703
1999-06-06 12:13:54 C 16 10 59.31 +03 58 01.1 426
1999-06-06 12:19:15 C 16 10 58.30 +03 58 09.7 426
1999-06-06 12:24:22 C 16 10 57.35 +03 58 17.3 426
1999-06-06 22:35:15 C 16 09 10.75 +04 12 00.1 c 611
1999-06-06 22:39:25 C 16 09 10.07 +04 12 05.4 c 611
1999-06-06 22:43:00 C 16 09 09.38 +04 12 09.8 c 611
1999-06-07 12:14:00 C 16 06 57.18 +04 32 32.7 426
1999-06-07 12:19:07 C 16 06 56.28 +04 32 40.5 426
1999-06-07 12:24:55 C 16 06 55.27 +04 32 47.7 426
1999-06-08 07:10:19 C 16 03 56.42 +04 56 20.4 z 711
1999-06-08 07:17:57 C 16 03 55.09 +04 56 30.2 z 711
1999-06-08 22:52:03 C 16 01 37.40 +05 15 11.9 557
1999-06-08 22:54:25 C 16 01 37.03 +05 15 14.3 557
1999-06-08 22:56:46 C 16 01 36.67 +05 15 17.0 557
1999-06-08 23:18:10 C 16 01 33.47 +05 15 45.6 z 587
1999-06-08 23:23:55 C 16 01 32.67 +05 15 51.5 z 587
1999-06-08 23:31:13 C 16 01 31.38 +05 15 58.8 z 587
1999-06-09 12:11:38 C 15 59 46.42 +05 31 39.9 426
1999-06-09 12:17:49 C 15 59 45.44 +05 31 47.5 426
1999-06-09 12:25:06 C 15 59 44.34 +05 31 55.2 426
1999-06-18 12:25:50 C 15 38 37.03 +07 59 01.8 426
1999-06-18 12:34:57 C 15 38 36.38 +07 59 05.1 426
1999-06-18 12:43:56 C 15 38 35.66 +07 59 08.9 426
2006-07-20 09:07:40 C 20 35 16.660 +36 55 42.08 o 568
2006-07-20 09:18:19 C 20 35 14.806 +36 55 59.47 o 568