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
2008-03-12 05:07:35 C 09 37 49.55 +39 45 13.6 19.5 c 704
2008-03-12 05:23:12 C 09 37 49.34 +39 45 20.9 19.2 c 704
2008-03-12 05:39:23 C 09 37 48.84 +39 45 29.5 20.0 c 704
2008-04-08 04:05:35 C 09 40 01.20 +41 26 57.6 c 711
2008-04-08 04:23:46 C 09 40 01.63 +41 26 55.5 c 711
2008-04-08 04:41:57 C 09 40 02.03 +41 26 54.1 c 711
2009-07-10 03:09:38 C 18 16 27.12 +08 48 40.5 o H55
2009-07-10 03:28:09 C 18 16 26.04 +08 48 28.8 o H55
2009-07-10 03:46:39 C 18 16 24.90 +08 48 17.4 o H55
2012-07-24 08:52:19 C 01 54 44.18 -13 44 38.5 u 807
2012-07-24 08:57:31 C 01 54 44.86 -13 44 42.7 u 807
2012-07-24 09:03:06 C 01 54 45.58 -13 44 47.0 u 807
2012-07-24 09:07:51 C 01 54 46.22 -13 44 50.6 u 807
2012-08-29 08:46:06 C 03 59 46.02 -28 12 46.4 u 807
2012-08-29 08:51:29 C 03 59 46.81 -28 12 52.5 u 807
2012-08-29 08:56:51 C 03 59 47.60 -28 12 58.2 u 807
2012-08-29 09:02:26 C 03 59 48.42 -28 13 04.3 u 807
2012-08-29 09:07:36 C 03 59 49.18 -28 13 09.9 u 807
2012-09-25 07:20:50 C 05 31 40.71 -38 26 57.5 v I39
2012-09-25 07:38:42 C 05 31 42.91 -38 27 10.4 v I39
2012-09-25 08:19:42 C 05 31 48.18 -38 27 41.6 v I39
2012-10-20 08:08:39 C 06 35 55.23 -44 14 17.4 u 807
2012-10-20 08:15:49 C 06 35 55.80 -44 14 20.3 u 807
2012-10-20 08:29:58 C 06 35 56.92 -44 14 25.9 u 807
2012-10-20 08:41:18 C 06 35 57.81 -44 14 30.5 u 807
2012-10-20 08:45:24 C 06 35 58.14 -44 14 32.1 u 807
2012-10-23 08:38:48 C 06 41 43.71 -44 41 16.0 u 807
2012-10-23 08:44:35 C 06 41 44.15 -44 41 18.0 u 807
2012-10-23 08:50:21 C 06 41 44.56 -44 41 20.1 u 807
2012-10-23 08:56:06 C 06 41 45.00 -44 41 22.2 u 807
2012-10-23 09:01:35 C 06 41 45.39 -44 41 24.0 u 807
2012-11-28 05:03:41 C 07 13 32.36 -45 19 28.0 u 807
2012-11-28 05:07:14 C 07 13 32.33 -45 19 26.8 u 807
2012-11-28 05:10:45 C 07 13 32.30 -45 19 25.6 u 807
2012-11-28 05:14:17 C 07 13 32.27 -45 19 24.4 u 807
2012-11-28 05:17:50 C 07 13 32.24 -45 19 23.2 u 807
2013-01-26 04:03:46 C 06 25 40.37 -03 50 01.7 u H21
2013-01-26 04:13:59 C 06 25 40.22 -03 49 33.6 u H21
2013-01-26 04:29:34 C 06 25 40.00 -03 48 51.1 u H21
2013-02-04 20:05:02 C 06 25 27.40 +06 06 38.6 q 157
2013-02-04 20:08:39 C 06 25 27.39 +06 06 47.7 q 157
2013-02-04 20:16:09 C 06 25 27.46 +06 07 05.4 q 157
2013-02-13 21:00:19 C 06 29 21.24 +13 52 27.3 t 204
2013-02-13 21:05:55 C 06 29 21.39 +13 52 38.2 t 204
2013-02-13 21:28:26 C 06 29 21.92 +13 53 20.9 t 204
2013-03-12 02:05:45 C 06 59 05.86 +27 50 32.3 q 448
2013-03-12 02:22:55 C 06 59 06.93 +27 50 47.0 q 448
2013-03-12 02:39:05 C 06 59 07.91 +27 51 00.6 q 448
2013-03-12 02:55:46 C 06 59 08.95 +27 51 14.8 q 448
2013-03-12 03:11:57 C 06 59 09.96 +27 51 28.5 q 448