523660 (2012 KY41)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4719954352 ± 6.24e-09
Semi-major axis (a)2.0321972474 AU ± 8.01e-09
Inclination (i)23.05866563° ± 1.51e-06
Long. of Asc. Node (Ω)220.85636198° ± 8.98e-07
Arg. of Perihelion (ω)144.21535548° ± 3.15e-06
Mean Anomaly (M)141.02020446° ± 8.29e-07
Mean Motion (n)0.3402228576°/day ± 2.01e-09
Perihelion dist (q)1.07300942 AU ± 1.34e-08
Aphelion dist (Q)2.99138507 AU ± 1.73e-08
Orbital Period2.89700195 yr ± 1.71e-08
Physical Parameters
H (abs. magnitude)18.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.150″
Uncertainty0
Orbit TypeAmor
MOID0.131983 AU
Observations Used753
Oppositions9
Arc Total2012-2025
First Observation Used2012-05-21
Last Observation Used2025-01-19
Observations (844)
Date Type RA Dec Mag Band Observatory
2012-05-21 08:20:26 C 13 59 53.699 -10 51 05.59 L F51
2012-05-21 08:41:19 C 13 59 52.842 -10 50 54.57 L F51
2012-05-21 09:02:12 C 13 59 51.982 -10 50 43.55 L F51
2012-05-21 09:23:08 C 13 59 51.143 -10 50 32.45 L F51
2012-05-22 08:04:15 C 13 58 58.30 -10 38 40.3 t F65
2012-05-22 08:08:11 C 13 58 58.15 -10 38 38.2 t F65
2012-05-22 08:12:08 C 13 58 57.99 -10 38 36.4 t F65
2012-05-22 12:14:09 C 13 58 48.387 -10 36 29.91 t 568
2012-05-23 04:21:42 C 13 58 12.04 -10 28 11.0 o H01
2012-05-23 04:29:03 C 13 58 11.76 -10 28 07.1 o H01
2012-05-23 04:41:30 C 13 58 11.28 -10 28 00.9 o H01
2012-05-23 04:56:20 C 13 58 10.70 -10 27 53.1 o H01
2012-05-24 04:29:41 C 13 57 18.19 -10 15 49.8 t H21
2012-05-24 04:45:19 C 13 57 17.59 -10 15 42.0 t H21
2012-05-24 05:00:07 C 13 57 17.04 -10 15 34.3 t H21
2012-05-27 03:05:10 C 13 54 49.85 -09 40 42.5 t H21
2012-05-27 03:20:19 C 13 54 49.28 -09 40 35.9 t H21
2012-05-27 03:35:28 C 13 54 48.74 -09 40 28.0 t H21
2012-05-29 05:41:27 C 13 53 11.58 -09 16 28.4 o 291
2012-05-29 05:48:16 C 13 53 11.34 -09 16 25.1 o 291
2012-05-29 05:55:07 C 13 53 11.13 -09 16 21.9 o 291
2012-05-30 04:24:04 C 13 52 30.02 -09 05 55.2 o 291
2012-05-30 04:34:37 C 13 52 29.77 -09 05 49.6 o 291
2012-05-30 04:45:09 C 13 52 29.38 -09 05 44.4 o 291
2012-06-12 04:11:28 C 13 45 33.63 -07 00 27.0 o 291
2012-06-12 04:20:00 C 13 45 33.56 -07 00 24.2 o 291
2012-06-12 04:28:32 C 13 45 33.40 -07 00 20.6 o 291
2012-06-20 05:05:01 C 13 43 46.69 -06 02 48.3 o 291
2012-06-20 05:23:16 C 13 43 46.65 -06 02 42.6 o 291
2012-06-20 05:41:31 C 13 43 46.50 -06 02 38.9 o 291
2012-08-26 06:07:03 C 14 31 47.056 -05 50 31.18 t 568
2012-08-26 06:17:53 C 14 31 47.673 -05 50 32.77 t 568
2014-02-25 01:14:26 C 10 21 19.19 -22 20 55.3 22.6 t 950
2014-02-25 01:17:43 C 10 21 19.05 -22 20 55.1 22.7 t 950
2014-02-25 01:20:59 C 10 21 18.89 -22 20 54.0 22.6 t 950
2014-02-25 01:24:16 C 10 21 18.75 -22 20 52.2 22.9 t 950
2014-02-25 01:30:50 C 10 21 18.42 -22 20 50.8 22.4 t 950
2015-04-18 07:57:58 C 15 27 17.36 -16 57 28.3 t 705
2015-04-18 07:59:50 C 15 27 17.33 -16 57 27.2 t 705
2015-04-18 08:01:42 C 15 27 17.24 -16 57 26.6 t 705
2015-04-25 12:30:04 C 15 20 23.012 -15 30 02.27 L F51
2015-04-25 12:47:21 C 15 20 22.210 -15 29 52.95 L F51
2015-04-25 13:04:45 C 15 20 21.432 -15 29 43.55 L F51
2015-05-22 09:53:17 C 14 47 59.065 -09 07 58.51 L F51
2015-05-22 10:12:19 C 14 47 58.082 -09 07 47.25 L F51
2015-05-25 07:50:29 C 14 44 33.129 -08 27 04.69 L F51
2015-05-25 08:09:04 C 14 44 32.192 -08 26 53.74 L F51
2015-05-25 08:27:37 C 14 44 31.252 -08 26 43.00 L F51
2015-05-25 08:46:09 C 14 44 30.348 -08 26 32.21 L F51
2015-07-09 02:04:37 C 14 20 22.34 -02 02 52.7 L 309