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
2022-08-18 01:18:30 C 20 10 46.49 -21 32 09.7 V W94
2022-08-18 01:26:48 C 20 10 46.03 -21 32 20.7 V W94
2022-08-18 01:35:07 C 20 10 45.53 -21 32 32.0 V W94
2022-08-18 04:02:11 C 20 10 36.691 -21 35 52.08 V W68
2022-08-18 04:11:31 C 20 10 36.118 -21 36 04.64 V W68
2022-08-18 04:15:25 C 20 10 35.904 -21 36 09.65 V W68
2022-08-18 04:19:19 C 20 10 35.686 -21 36 14.58 V W68
2022-08-18 04:31:57 C 20 10 34.939 -21 36 32.47 V W68
2022-08-22 01:12:35 C 20 05 28.757 -23 40 59.45 V W68
2022-08-22 01:16:23 C 20 05 28.565 -23 41 03.62 V W68
2022-08-22 01:24:05 C 20 05 28.152 -23 41 14.35 V W68
2022-08-22 01:31:32 C 20 05 27.715 -23 41 25.15 V W68
2022-08-22 06:55:17 C 20 05 10.694 -23 48 39.78 U F52
2022-08-22 07:07:14 C 20 05 10.034 -23 48 55.70 U F52
2022-08-22 07:19:07 C 20 05 09.374 -23 49 11.28 U F52
2022-08-22 13:07:39 C 20 04 51.113 -23 56 42.29 V P07
2022-08-22 13:10:48 C 20 04 50.916 -23 56 46.28 V P07
2022-08-22 15:01:12 C 20 04 44.784 -23 59 11.22 V P07
2022-08-22 15:08:35 C 20 04 44.395 -23 59 21.41 V P07
2022-08-22 16:09:03 C 20 04 41.021 -24 00 39.85 V P07
2022-08-23 03:43:03 C 20 04 05.218 -24 15 46.22 V W68
2022-08-23 03:47:04 C 20 04 04.956 -24 15 50.51 V W68
2022-08-23 04:01:54 C 20 04 04.166 -24 16 10.42 V W68
2022-08-23 04:11:07 C 20 04 03.655 -24 16 22.26 V W68
2022-08-23 21:36:12 C 20 03 10.387 -24 38 58.24 V M22
2022-08-23 21:52:11 C 20 03 09.487 -24 39 18.97 V M22
2022-08-23 21:56:46 C 20 03 09.310 -24 39 25.16 V M22
2022-08-23 22:05:20 C 20 03 08.784 -24 39 36.40 V M22
2022-08-30 02:06:10 C 19 56 23.796 -27 43 00.30 V W68
2022-08-30 02:10:49 C 19 56 23.686 -27 43 05.70 V W68
2022-08-30 02:17:43 C 19 56 23.234 -27 43 13.69 V W68
2022-08-30 02:33:33 C 19 56 22.603 -27 43 32.30 V W68
2022-08-30 06:58:41 C 19 56 12.236 -27 48 53.69 U F51
2022-08-30 07:34:30 C 19 56 10.688 -27 49 35.92 U F51
2022-08-30 07:52:30 C 19 56 09.915 -27 49 57.07 U F51
2022-08-31 06:06:51 C 19 55 18.277 -28 15 54.53 U F51
2022-08-31 06:22:10 C 19 55 17.651 -28 16 12.39 U F51
2022-08-31 06:37:37 C 19 55 17.016 -28 16 30.37 U F51
2022-08-31 06:53:06 C 19 55 16.376 -28 16 48.40 U F51
2022-09-03 02:51:01 C 19 52 52.726 -29 33 21.78 V W68
2022-09-03 02:55:36 C 19 52 52.745 -29 33 27.47 V W68
2022-09-03 03:03:25 C 19 52 52.385 -29 33 35.64 V W68
2022-09-03 03:17:51 C 19 52 51.886 -29 33 51.01 V W68
2022-09-28 23:42:07 C 19 51 21.26 -38 10 06.2 V W94
2022-09-28 23:50:59 C 19 51 21.42 -38 10 11.2 V W94
2022-09-28 23:59:53 C 19 51 21.64 -38 10 16.1 V W94
2024-04-18 09:36:57 C 16 57 46.822 +23 55 00.37 V G96
2024-04-18 09:44:21 C 16 57 46.674 +23 55 03.65 V G96
2024-04-18 09:51:44 C 16 57 46.552 +23 55 07.57 V G96
2024-04-18 09:59:08 C 16 57 46.397 +23 55 11.21 V G96