481984 (2009 KL2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4693101311 ± 2.02e-08
Semi-major axis (a)2.2000002324 AU ± 2.60e-09
Inclination (i)9.45539491° ± 2.00e-06
Long. of Asc. Node (Ω)173.71061866° ± 1.96e-05
Arg. of Perihelion (ω)165.79351523° ± 2.05e-05
Mean Anomaly (M)342.18970189° ± 6.37e-06
Mean Motion (n)0.3020495452°/day ± 5.34e-10
Perihelion dist (q)1.16751783 AU ± 4.44e-08
Aphelion dist (Q)3.23248263 AU ± 4.45e-08
Orbital Period3.26312785 yr ± 5.77e-09
Physical Parameters
H (abs. magnitude)18.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.161708 AU
Observations Used435
Oppositions20
Arc Total1996-2025
First Observation Used1996-09-18
Last Observation Used2025-06-18
Observations (461)
Date Type RA Dec Mag Band Observatory
2010-01-04 03:23:10 C 01 18 48.25 -03 57 01.9 u G68
2010-01-04 03:44:40 C 01 18 50.47 -03 56 45.8 u G68
2010-02-05 02:19:46 C 02 33 06.55 +04 22 57.5 u 926
2010-02-05 02:27:55 C 02 33 07.29 +04 23 01.8 u 926
2012-03-29 08:40:32 C 14 25 21.92 -06 04 24.3 309
2012-03-29 08:44:07 C 14 25 22.00 -06 04 25.7 309
2012-04-13 05:11:00 C 14 12 46.00 -03 43 29.2 o 691
2012-04-13 05:36:36 C 14 12 44.96 -03 43 19.0 o 691
2012-04-13 06:02:11 C 14 12 43.84 -03 43 08.1 o 691
2012-04-17 09:02:45 C 14 08 25.66 -03 01 24.0 o G84
2012-04-17 09:48:29 C 14 08 23.56 -03 01 04.7 o G84
2012-04-19 07:30:46 C 14 06 19.89 -02 41 47.3 o G84
2012-04-19 07:52:04 C 14 06 18.88 -02 41 38.4 o G84
2012-05-13 06:26:03 C 13 40 01.11 +00 51 54.1 o G84
2012-05-13 06:38:07 C 13 40 00.62 +00 51 57.9 o G84
2012-05-17 03:37:45 C 13 36 21.79 +01 16 53.1 t H21
2012-05-17 04:00:55 C 13 36 20.93 +01 16 58.9 t H21
2012-05-17 04:20:53 C 13 36 20.09 +01 17 03.5 t H21
2012-05-21 06:53:22 C 13 32 50.74 +01 39 26.8 r G96
2012-05-21 07:01:38 C 13 32 50.46 +01 39 28.8 r G96
2012-05-21 07:10:05 C 13 32 50.20 +01 39 30.1 r G96
2012-05-21 07:18:22 C 13 32 49.88 +01 39 31.9 r G96
2016-11-10 14:07:40 C 08 22 40.563 +07 51 43.47 L F51
2016-11-10 14:24:26 C 08 22 40.746 +07 51 40.31 L F51
2016-11-10 14:41:08 C 08 22 40.902 +07 51 36.99 L F51
2016-11-11 10:23:43 C 08 22 54.11 +07 47 48.0 u H21
2016-11-11 10:36:52 C 08 22 54.22 +07 47 45.4 u H21
2016-11-11 10:53:57 C 08 22 54.41 +07 47 42.1 u H21
2016-11-28 14:01:08 C 08 22 34.789 +06 47 09.90 L F51
2016-11-28 14:23:13 C 08 22 34.492 +06 47 07.86 L F51
2016-11-28 14:43:27 C 08 22 34.191 +06 47 06.12 L F51
2017-01-26 10:42:23 C 07 25 16.521 +09 22 02.67 L F51
2017-01-26 10:57:39 C 07 25 15.828 +09 22 06.61 L F51
2017-01-26 11:12:59 C 07 25 15.124 +09 22 10.71 L F51
2017-01-26 11:28:16 C 07 25 14.419 +09 22 14.56 L F51
2019-06-11 13:59:15 C 00 10 31.242 +09 30 30.46 U F51
2019-06-11 14:06:41 C 00 10 32.463 +09 30 35.99 U F51
2019-06-11 14:14:05 C 00 10 33.680 +09 30 41.47 U F51
2019-06-11 14:21:30 C 00 10 34.907 +09 30 46.86 U F51
2019-07-06 10:50:11 C 01 50 29.87 +15 24 57.7 U I41
2019-07-06 10:54:44 C 01 50 30.62 +15 25 00.0 U I41
2019-07-06 11:24:26 C 01 50 35.49 +15 25 12.6 U I41
2019-07-06 11:26:24 C 01 50 35.82 +15 25 13.7 U I41
2019-07-10 19:02:59 C 02 07 39.77 +16 05 49.9 q D29
2019-07-10 19:23:20 C 02 07 43.05 +16 05 57.7 q D29
2019-07-10 19:43:42 C 02 07 46.44 +16 06 05.1 q D29
2019-08-08 14:09:30 C 03 52 47.307 +17 45 10.91 U F51
2019-08-08 14:17:54 C 03 52 48.440 +17 45 10.53 U F51
2019-08-08 14:26:15 C 03 52 49.569 +17 45 10.11 U F51
2019-08-08 14:34:37 C 03 52 50.698 +17 45 09.69 U F51