486607 (2013 KY1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5298403322 ± 2.85e-08
Semi-major axis (a)2.6182408155 AU ± 1.03e-08
Inclination (i)19.06917866° ± 7.48e-06
Long. of Asc. Node (Ω)122.27307938° ± 1.91e-05
Arg. of Perihelion (ω)136.42904386° ± 2.49e-05
Mean Anomaly (M)346.45650640° ± 1.00e-05
Mean Motion (n)0.2326472338°/day ± 1.38e-09
Perihelion dist (q)1.23099123 AU ± 7.47e-08
Aphelion dist (Q)4.00549040 AU ± 7.62e-08
Orbital Period4.23656997 yr ± 2.51e-08
Physical Parameters
H (abs. magnitude)17.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.265″
Uncertainty0
Orbit TypeAmor
MOID0.279981 AU
Observations Used150
Oppositions32
Arc Total1979-2021
First Observation Used1979-08-19
Last Observation Used2021-06-13
Observations (168)
Date Type RA Dec Mag Band Observatory
2013-08-20 06:39:03 C 00 23 52.50 -24 41 41.3 u 807
2013-08-20 06:47:57 C 00 23 52.25 -24 41 49.3 u 807
2013-08-20 06:55:30 C 00 23 52.02 -24 41 56.2 u 807
2013-08-28 11:29:37 C 00 17 24.905 -27 24 59.67 L F51
2013-08-28 11:44:39 C 00 17 24.284 -27 25 11.02 L F51
2013-08-28 12:01:20 C 00 17 23.594 -27 25 23.72 L F51
2013-10-11 04:14:34 C 23 36 35.32 -32 05 37.0 u 807
2013-10-11 04:22:37 C 23 36 35.15 -32 05 35.7 u 807
2013-10-11 04:30:40 C 23 36 34.97 -32 05 34.3 u 807
2017-02-04 11:09:17 C 12 18 51.697 +18 44 14.04 L F51
2017-02-04 11:46:33 C 12 18 52.335 +18 44 39.71 L F51
2017-02-04 12:05:12 C 12 18 52.654 +18 44 52.64 L F51
2017-02-22 09:35:40 C 12 22 22.67 +24 36 44.1 q G96
2017-02-22 09:41:55 C 12 22 22.67 +24 36 50.2 q G96
2017-02-22 09:48:04 C 12 22 22.61 +24 36 55.6 q G96
2017-02-22 09:54:23 C 12 22 22.59 +24 37 01.8 q G96
2017-02-22 12:19:13 C 12 22 21.70 +24 39 15.7 R G45
2017-02-22 12:25:43 C 12 22 21.69 +24 39 22.1 R G45
2017-02-22 12:32:52 C 12 22 21.64 +24 39 29.1 R G45
2017-02-22 12:40:09 C 12 22 21.54 +24 39 35.6 R G45
2017-02-24 12:13:31 C 12 22 06.99 +25 24 40.2 R G45
2017-02-24 12:20:33 C 12 22 06.95 +25 24 46.8 R G45
2017-02-24 12:21:14 C 12 22 06.96 +25 24 47.9 R G45
2017-02-24 12:27:54 C 12 22 06.88 +25 24 54.1 R G45
2017-02-24 12:27:59 C 12 22 06.85 +25 24 53.8 R G45
2017-02-24 12:35:02 C 12 22 06.84 +25 25 00.9 R G45
2017-02-24 12:35:09 C 12 22 06.83 +25 25 00.9 R G45
2017-03-02 10:10:27 C 12 20 35.60 +27 43 28.3 R G45
2017-03-02 10:18:22 C 12 20 35.46 +27 43 36.3 R G45
2017-03-02 10:26:00 C 12 20 35.33 +27 43 43.7 R G45
2017-03-02 10:33:38 C 12 20 35.21 +27 43 51.0 R G45
2017-03-02 10:41:42 C 12 20 35.09 +27 43 59.1 R G45
2017-03-05 04:51:24 C 12 19 28.76 +28 49 55.0 V G45
2017-03-05 05:57:28 C 12 19 27.40 +28 51 01.5 V G45
2017-03-05 06:50:48 C 12 19 26.25 +28 51 55.3 V G45
2017-03-05 08:02:34 C 12 19 24.73 +28 53 07.2 V G45
2017-03-06 10:32:28 C 12 18 53.540 +29 19 37.36 L F51
2017-03-06 10:48:31 C 12 18 53.162 +29 19 53.50 L F51
2017-03-06 11:04:50 C 12 18 52.774 +29 20 09.85 L F51
2017-03-06 11:19:15 C 12 18 52.444 +29 20 24.26 L F51
2017-03-16 12:38:02 C 12 12 23.605 +33 16 03.73 L F51
2017-03-16 12:54:07 C 12 12 23.032 +33 16 18.69 L F51
2017-03-18 08:26:48 C 12 10 55.73 +33 56 30.7 q 703
2017-03-18 08:33:13 C 12 10 55.52 +33 56 37.4 q 703
2017-03-18 08:39:40 C 12 10 55.21 +33 56 43.4 q 703
2017-03-18 08:46:02 C 12 10 55.05 +33 56 49.8 q 703
2017-03-22 07:19:57 C 12 07 30.88 +35 20 09.0 q 703
2017-03-22 07:29:44 C 12 07 30.48 +35 20 17.1 q 703
2017-03-22 07:40:06 C 12 07 30.01 +35 20 25.4 q 703
2017-03-22 07:50:35 C 12 07 29.53 +35 20 34.5 q 703