761121 (2009 KK8)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5959090417 ± 2.59e-08
Semi-major axis (a)2.4026136852 AU ± 4.58e-09
Inclination (i)2.27927844° ± 3.08e-06
Long. of Asc. Node (Ω)120.44378024° ± 1.37e-04
Arg. of Perihelion (ω)194.16272562° ± 1.37e-04
Mean Anomaly (M)143.42941749° ± 2.79e-06
Mean Motion (n)0.2646588106°/day ± 7.57e-10
Perihelion dist (q)0.97087447 AU ± 6.22e-08
Aphelion dist (Q)3.83435290 AU ± 6.26e-08
Orbital Period3.72413932 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.010043 AU
Observations Used220
Oppositions11
Arc Total2009-2024
First Observation Used2009-05-28
Last Observation Used2024-12-07
Observations (243)
Date Type RA Dec Mag Band Observatory
2020-11-10 01:14:58 C 22 48 53.65 -13 18 12.9 V W88
2020-11-10 01:34:40 C 22 48 57.22 -13 17 48.4 V W88
2020-11-10 02:00:29 C 22 49 01.80 -13 17 15.8 V W88
2020-11-10 06:15:35 C 22 49 48.315 -13 12 14.51 U F51
2020-11-10 06:18:33 C 22 49 48.826 -13 12 10.75 U F51
2020-11-10 06:31:59 C 22 49 51.184 -13 11 54.29 U F51
2020-11-10 06:34:57 C 22 49 51.712 -13 11 50.47 U F51
2020-11-10 06:48:22 C 22 49 54.089 -13 11 33.87 U F51
2020-11-10 06:51:20 C 22 49 54.593 -13 11 30.16 U F51
2020-11-10 07:04:51 C 22 49 56.987 -13 11 13.35 U F51
2020-11-10 07:07:48 C 22 49 57.522 -13 11 09.56 U F51
2020-11-11 02:53:10 C 22 53 29.51 -12 46 52.2 o 691
2020-11-11 03:16:16 C 22 53 33.51 -12 46 24.2 o 691
2020-11-11 03:39:10 C 22 53 37.45 -12 45 55.6 o 691
2020-11-11 03:44:15 C 22 53 38.17 -12 45 50.8 q 734
2020-11-11 03:46:51 C 22 53 38.59 -12 45 47.7 q 734
2020-11-11 03:49:20 C 22 53 39.03 -12 45 44.7 q 734
2020-11-11 03:51:49 C 22 53 39.48 -12 45 41.5 q 734
2020-11-11 03:54:18 C 22 53 39.87 -12 45 38.8 q 734
2020-11-12 04:22:35 C 22 57 55.86 -12 15 52.4 o 691
2020-11-12 04:41:53 C 22 57 59.10 -12 15 29.4 o 691
2020-11-13 03:01:43 C 23 01 47.33 -11 48 42.6 o 691
2020-11-13 03:21:45 C 23 01 50.60 -11 48 18.5 o 691
2020-11-13 03:41:47 C 23 01 53.89 -11 47 54.8 o 691
2020-11-14 03:57:31 C 23 05 55.39 -11 19 14.1 o 691
2020-11-14 03:57:31 C 23 05 55.39 -11 19 14.3 o 691
2020-11-14 04:34:12 C 23 06 01.25 -11 18 31.1 o 691
2020-11-14 04:34:12 C 23 06 01.23 -11 18 31.1 o 691
2020-11-14 05:10:52 C 23 06 07.11 -11 17 47.7 o 691
2020-11-14 05:10:52 C 23 06 07.10 -11 17 47.3 o 691
2020-11-16 05:31:57 C 23 13 50.86 -10 21 56.1 o 691
2020-11-16 05:43:41 C 23 13 52.69 -10 21 43.2 o 691
2020-11-16 05:50:41 C 23 13 54.345 -10 21 33.60 U F51
2020-11-16 05:55:25 C 23 13 54.50 -10 21 29.5 o 691
2020-11-16 06:07:29 C 23 13 56.915 -10 21 14.41 U F51
2020-11-16 06:24:19 C 23 13 59.470 -10 20 55.22 U F51
2020-11-16 06:41:09 C 23 14 02.032 -10 20 36.11 U F51
2020-11-17 03:31:00 C 23 17 15.03 -09 57 05.6 V 703
2020-11-17 03:38:39 C 23 17 16.19 -09 56 58.3 V 703
2020-11-17 03:46:18 C 23 17 17.33 -09 56 49.3 V 703
2020-11-17 03:53:57 C 23 17 18.51 -09 56 39.2 V 703
2020-11-20 03:46:27 C 23 27 56.11 -08 37 53.4 o 691
2020-11-20 03:54:05 C 23 27 57.21 -08 37 45.3 o 691
2020-11-20 04:01:44 C 23 27 58.29 -08 37 36.9 o 691
2020-11-21 03:42:14 C 23 31 19.44 -08 12 27.7 o 691
2020-11-21 03:57:21 C 23 31 21.49 -08 12 12.0 o 691
2020-11-21 04:12:28 C 23 31 23.60 -08 11 56.2 o 691
2020-11-25 14:19:21 S 23 45 36.82 -06 23 50.9 L C51
2020-11-25 15:53:36 S 23 45 48.97 -06 22 18.6 L C51
2020-11-25 23:44:29 S 23 46 48.96 -06 14 37.8 L C51