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
1979-08-19 13:34:31 21 41 21.31 -34 13 51.2 c 260
1979-08-19 14:39:31 21 41 20.53 -34 14 45.7 c 260
2000-03-10 09:33:08 c 12 03 44.53 +31 23 46.1 d 703
2000-03-10 09:50:05 c 12 03 43.94 +31 24 03.3 d 703
2000-03-10 10:07:12 c 12 03 43.30 +31 24 17.9 d 703
2000-03-10 10:24:07 c 12 03 42.77 +31 24 36.3 d 703
2000-03-11 06:05:25 c 12 03 05.64 +31 43 20.3 d 703
2000-03-11 06:13:34 c 12 03 05.38 +31 43 28.2 d 703
2004-02-11 09:11:41 C 09 17 13.11 +24 09 58.2 c 691
2004-02-11 09:52:52 C 09 17 11.00 +24 10 18.5 c 691
2004-02-11 10:32:00 C 09 17 09.01 +24 10 37.4 c 691
2013-05-16 13:32:00 C 22 08 21.382 -00 52 52.45 L F51
2013-05-16 13:39:33 C 22 08 22.312 -00 52 53.63 L F51
2013-05-16 13:47:08 C 22 08 23.245 -00 52 54.68 L F51
2013-05-16 13:54:41 C 22 08 24.176 -00 52 55.59 L F51
2013-05-17 10:07:03 C 22 10 55.16 -00 55 43.6 t H01
2013-05-17 10:12:03 C 22 10 55.77 -00 55 44.3 t H01
2013-05-17 10:25:49 C 22 10 57.46 -00 55 46.2 t H01
2013-05-17 10:33:30 C 22 10 58.40 -00 55 47.3 t H01
2013-05-20 03:05:17 C 22 18 54.01 -01 05 20.3 q K91
2013-05-20 03:15:05 C 22 18 55.19 -01 05 21.9 q K91
2013-05-20 03:24:55 C 22 18 56.36 -01 05 23.5 q K91
2013-05-21 10:09:56 C 22 22 39.47 -01 10 31.0 u 807
2013-05-21 10:17:49 C 22 22 40.39 -01 10 32.2 u 807
2013-05-21 11:05:40 C 22 22 46.40 -01 10 50.1 o 291
2013-05-21 11:07:03 C 22 22 46.58 -01 10 49.7 o 291
2013-05-21 11:08:27 C 22 22 46.72 -01 10 50.2 o 291
2013-05-22 10:05:48 C 22 25 31.60 -01 14 43.3 u 807
2013-05-22 10:10:59 C 22 25 32.19 -01 14 44.3 u 807
2013-05-22 10:16:10 C 22 25 32.80 -01 14 45.0 u 807
2013-05-22 10:21:22 C 22 25 33.42 -01 14 46.3 u 807
2013-05-22 10:26:33 C 22 25 34.04 -01 14 47.3 u 807
2013-05-29 10:53:51 C 22 45 05.46 -01 50 21.6 o 291
2013-05-29 10:56:02 C 22 45 05.69 -01 50 21.9 o 291
2013-05-29 10:58:11 C 22 45 05.95 -01 50 22.5 o 291
2013-05-30 10:39:45 C 22 47 44.84 -01 56 12.5 o 291
2013-05-30 10:42:19 C 22 47 45.07 -01 56 13.2 o 291
2013-05-30 10:44:53 C 22 47 45.37 -01 56 13.5 o 291
2013-06-09 10:16:01 C 23 13 01.98 -03 08 23.3 o 691
2013-06-09 10:19:49 C 23 13 02.35 -03 08 24.8 o 691
2013-06-09 10:23:38 C 23 13 02.74 -03 08 26.4 o 691
2013-06-10 10:23:17 C 23 15 25.20 -03 17 04.6 u G96
2013-06-10 10:28:34 C 23 15 25.74 -03 17 06.3 u G96
2013-06-10 10:33:55 C 23 15 26.24 -03 17 08.4 u G96
2013-06-10 10:39:10 C 23 15 26.74 -03 17 10.2 u G96
2013-07-17 10:34:05 C 00 18 51.84 -12 06 11.4 u 807
2013-07-17 10:39:19 C 00 18 52.04 -12 06 15.8 u 807
2013-07-17 10:43:13 C 00 18 52.17 -12 06 19.1 u 807
2013-08-04 02:06:29 C 00 28 27.14 -18 33 13.7 t 204
2013-08-04 02:22:45 C 00 28 27.16 -18 33 29.4 t 204