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
2002-12-14 13:32:07 C 11 42 14.00 +04 43 30.5 c 608
2002-12-14 13:47:16 C 11 42 15.10 +04 43 36.7 c 608
2002-12-14 14:02:51 C 11 42 16.21 +04 43 44.2 c 608
2007-12-16 09:43:24 C 10 17 50.17 -07 10 33.0 r 703
2007-12-16 09:54:52 C 10 17 50.67 -07 10 25.8 r 703
2007-12-16 10:06:19 C 10 17 51.21 -07 10 16.4 r 703
2007-12-16 10:17:49 C 10 17 51.68 -07 10 07.6 r 703
2007-12-16 11:59:47 C 10 17 55.95 -07 08 51.2 r 703
2007-12-16 12:02:25 C 10 17 56.07 -07 08 49.5 r 703
2007-12-16 12:05:03 C 10 17 56.17 -07 08 47.6 r 703
2007-12-16 12:07:36 C 10 17 56.28 -07 08 45.3 r 703
2007-12-17 11:59:40 C 10 18 59.32 -06 50 25.5 r G96
2007-12-17 12:09:31 C 10 18 59.72 -06 50 18.0 r G96
2007-12-17 12:19:24 C 10 19 00.12 -06 50 10.3 r G96
2007-12-17 12:29:24 C 10 19 00.51 -06 50 02.4 r G96
2007-12-19 08:59:39 C 10 20 52.55 -06 14 04.8 r H45
2007-12-19 09:13:58 C 10 20 53.16 -06 13 52.5 r H45
2007-12-19 09:15:52 C 10 20 53.16 -06 13 49.7 r H45
2007-12-19 11:03:49 C 10 20 57.25 -06 12 22.1 o H55
2007-12-19 11:08:41 C 10 20 57.41 -06 12 18.2 o H55
2007-12-19 11:13:33 C 10 20 57.62 -06 12 13.9 o H55
2007-12-21 01:25:26 C 10 22 27.44 -05 39 25.6 o 246
2007-12-21 01:26:36 C 10 22 27.52 -05 39 24.0 o 246
2007-12-21 01:27:42 C 10 22 27.54 -05 39 23.5 o 246
2007-12-21 01:28:49 C 10 22 27.57 -05 39 21.2 o 246
2007-12-21 01:29:49 C 10 22 27.65 -05 39 20.7 o 246
2007-12-21 01:32:11 C 10 22 27.71 -05 39 19.0 o 246
2007-12-21 01:33:17 C 10 22 27.72 -05 39 17.3 o 246
2007-12-25 07:55:10 C 10 25 58.55 -04 02 21.2 o H55
2007-12-25 07:57:00 C 10 25 58.84 -04 02 18.8 r 448
2007-12-25 08:01:11 C 10 25 58.73 -04 02 15.5 o H55
2007-12-25 08:11:19 C 10 25 59.17 -04 02 03.7 r 448
2007-12-25 08:18:02 C 10 25 59.22 -04 01 58.3 o H55
2007-12-25 08:24:03 C 10 25 59.40 -04 01 52.2 o H55
2007-12-25 08:25:39 C 10 25 59.61 -04 01 49.6 r 448
2007-12-31 09:07:39 C 10 29 40.01 -01 20 58.5 r 448
2007-12-31 09:21:00 C 10 29 40.10 -01 20 41.5 r 448
2007-12-31 09:34:20 C 10 29 40.40 -01 20 24.9 r 448
2008-01-02 11:32:21 C 10 30 33.41 -00 18 00.5 r H45
2008-01-02 11:34:34 C 10 30 33.44 -00 17 57.9 r H45
2008-01-02 11:36:23 C 10 30 33.44 -00 17 55.0 r H45
2008-01-02 11:38:07 C 10 30 33.46 -00 17 52.6 r H45
2008-01-02 11:39:58 C 10 30 33.48 -00 17 50.5 r H45
2008-01-02 11:41:54 C 10 30 33.52 -00 17 48.1 r H45
2008-01-09 00:02:49 C 10 32 01.27 +03 20 48.0 r B15
2008-01-09 00:08:05 C 10 32 01.27 +03 20 56.0 r B15
2008-01-09 00:13:53 C 10 32 01.28 +03 21 04.7 r B15
2008-01-10 11:46:47 C 10 32 03.01 +04 15 43.4 r 703
2008-01-10 11:56:11 C 10 32 02.97 +04 15 57.8 r 703
2008-01-10 12:14:58 C 10 32 02.90 +04 16 26.9 r 703