341816 (2007 YK)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3217227420 ± 2.91e-08
Semi-major axis (a)1.8703904506 AU ± 4.55e-09
Inclination (i)31.84309400° ± 5.16e-06
Long. of Asc. Node (Ω)132.81288705° ± 3.96e-06
Arg. of Perihelion (ω)281.51491227° ± 8.86e-06
Mean Anomaly (M)35.88210671° ± 1.05e-05
Mean Motion (n)0.3853131771°/day ± 1.41e-09
Perihelion dist (q)1.26864331 AU ± 5.44e-08
Aphelion dist (Q)2.47213759 AU ± 5.47e-08
Orbital Period2.55798748 yr ± 9.33e-09
Physical Parameters
H (abs. magnitude)17.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeAmor
MOID0.498615 AU
Observations Used465
Oppositions14
Arc Total2002-2025
First Observation Used2002-12-14
Last Observation Used2025-12-25
Observations (510)
Date Type RA Dec Mag Band Observatory
2008-01-11 09:32:26 C 10 32 01.61 +04 49 59.8 r 683
2008-01-11 09:51:44 C 10 32 01.49 +04 50 31.1 r 683
2008-01-11 10:11:02 C 10 32 01.39 +04 51 01.3 r 683
2008-01-14 00:18:03 C 10 31 42.69 +06 32 18.2 r J51
2008-01-14 00:35:03 C 10 31 42.55 +06 32 46.8 r J51
2008-01-14 00:52:05 C 10 31 42.40 +06 33 15.4 r J51
2008-01-15 10:42:59 C 10 31 22.62 +07 30 29.0 r G96
2008-01-15 10:57:25 C 10 31 22.40 +07 30 53.9 r G96
2008-01-15 11:04:38 C 10 31 22.33 +07 31 06.4 r G96
2008-01-20 11:14:05 C 10 29 25.99 +11 04 15.6 r 448
2008-01-20 11:23:18 C 10 29 25.77 +11 04 32.4 r 448
2008-01-20 11:32:41 C 10 29 25.53 +11 04 49.7 r 448
2008-01-30 06:07:29 C 10 22 14.21 +18 27 33.1 r H45
2008-01-30 06:18:53 C 10 22 13.76 +18 27 54.5 r H45
2008-01-30 06:20:49 C 10 22 13.69 +18 27 58.5 r H45
2008-01-30 06:22:17 C 10 22 13.65 +18 28 01.2 r H45
2008-01-30 09:35:47 C 10 22 05.48 +18 34 10.2 18.8 c 704
2008-01-30 09:41:30 C 10 22 05.30 +18 34 21.3 r 448
2008-01-30 09:49:26 C 10 22 04.94 +18 34 36.6 r 448
2008-01-30 09:49:54 C 10 22 04.90 +18 34 37.6 r 703
2008-01-30 09:53:31 C 10 22 04.78 +18 34 44.2 r 448
2008-01-30 09:53:49 C 10 22 04.73 +18 34 44.5 18.7 c 704
2008-01-30 09:59:16 C 10 22 04.54 +18 34 55.7 r 703
2008-01-30 10:08:35 C 10 22 04.15 +18 35 13.3 r 703
2008-01-30 10:12:03 C 10 22 03.94 +18 35 19.0 18.9 c 704
2008-01-30 10:17:56 C 10 22 03.72 +18 35 31.6 r 703
2008-01-30 10:30:16 C 10 22 03.12 +18 35 53.5 19.0 c 704
2008-01-30 10:48:40 C 10 22 02.32 +18 36 28.6 18.8 c 704
2008-02-02 07:26:04 C 10 19 10.34 +20 46 22.2 r 703
2008-02-02 07:35:09 C 10 19 09.87 +20 46 39.3 r 703
2008-02-02 07:44:05 C 10 19 09.48 +20 46 56.1 r 703
2008-02-02 07:53:04 C 10 19 09.04 +20 47 12.7 r 703
2008-02-06 05:57:03 C 10 14 46.82 +23 40 38.6 r 703
2008-02-06 06:08:02 C 10 14 46.39 +23 40 57.4 r 703
2008-02-06 06:19:01 C 10 14 45.74 +23 41 17.9 r 703
2008-02-06 06:29:58 C 10 14 45.24 +23 41 38.2 r 703
2008-02-07 06:48:43 C 10 13 33.29 +24 25 10.4 18.6 c 704
2008-02-07 07:06:10 C 10 13 32.37 +24 25 41.9 18.8 c 704
2008-02-07 07:23:37 C 10 13 31.49 +24 26 13.0 18.9 c 704
2008-02-07 07:41:04 C 10 13 30.50 +24 26 43.9 18.9 c 704
2008-02-07 07:58:30 C 10 13 29.59 +24 27 15.2 18.8 c 704
2008-02-07 09:39:02 C 10 13 24.02 +24 30 12.5 r H45
2008-02-07 09:40:38 C 10 13 23.98 +24 30 15.2 r H45
2008-02-07 09:43:33 C 10 13 23.85 +24 30 20.0 r H45
2008-02-07 09:46:21 C 10 13 23.69 +24 30 25.1 r H45
2008-02-07 09:49:03 C 10 13 23.56 +24 30 29.6 r H45
2008-02-08 00:48:32 C 10 12 38.90 +24 56 57.1 r 130
2008-02-08 00:50:42 C 10 12 38.80 +24 57 01.0 r 130
2008-02-08 00:53:21 C 10 12 38.66 +24 57 05.3 r 130
2008-02-08 00:56:44 C 10 12 38.48 +24 57 11.2 r 130