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
2017-09-15 00:34:23 C 23 27 13.19 -54 44 31.1 q Y00
2017-09-15 00:57:44 C 23 27 12.59 -54 45 06.9 q Y00
2018-01-20 02:31:50 C 02 45 59.41 -25 17 58.3 U 703
2018-01-20 02:40:14 C 02 46 00.31 -25 17 41.0 U 703
2018-01-20 02:48:39 C 02 46 01.29 -25 17 23.7 U 703
2018-01-20 02:57:02 C 02 46 02.14 -25 17 06.4 U 703
2018-02-06 03:46:04 C 03 29 18.95 -11 28 36.3 U 703
2018-02-06 03:54:07 C 03 29 19.83 -11 28 18.9 U 703
2018-02-06 04:02:10 C 03 29 20.71 -11 28 04.3 U 703
2018-02-06 04:10:13 C 03 29 21.54 -11 27 47.1 U 703
2019-04-13 09:19:34 C 17 42 25.63 +17 32 53.9 u H21
2019-04-13 09:34:04 C 17 42 25.57 +17 33 00.6 u H21
2019-04-13 09:40:21 C 17 42 25.57 +17 33 03.5 u H21
2019-06-02 12:32:51 C 17 06 33.092 +23 14 32.78 U F52
2019-06-02 12:49:39 C 17 06 32.202 +23 14 31.74 U F52
2019-06-02 13:06:22 C 17 06 31.270 +23 14 30.84 U F52
2019-06-02 13:23:10 C 17 06 30.360 +23 14 29.66 U F52
2019-06-26 07:15:57 C 16 37 14.19 +20 40 04.2 V G96
2019-06-26 07:30:59 C 16 37 13.50 +20 39 57.7 V G96
2019-06-26 07:38:30 C 16 37 13.20 +20 39 53.9 V G96
2019-06-29 11:03:46 C 16 33 56.914 +20 02 30.33 U F52
2019-06-29 11:21:21 C 16 33 56.146 +20 02 21.13 U F52
2019-07-03 11:11:17 C 16 30 07.907 +19 10 06.91 U F52
2019-07-03 11:28:47 C 16 30 07.234 +19 09 56.72 U F52
2019-07-03 11:46:22 C 16 30 06.549 +19 09 46.71 U F52
2019-07-09 05:20:08 C 16 25 25.16 +17 46 48.9 V G96
2019-07-09 05:28:12 C 16 25 24.92 +17 46 42.4 V G96
2019-07-09 05:36:16 C 16 25 24.71 +17 46 37.2 V G96
2019-07-09 05:44:19 C 16 25 24.51 +17 46 33.3 V G96
2019-07-25 07:57:36 C 16 17 32.625 +13 18 54.97 U F51
2019-07-25 08:15:03 C 16 17 32.424 +13 18 42.31 U F51
2019-07-25 08:32:27 C 16 17 32.221 +13 18 29.34 U F51
2019-07-25 08:49:49 C 16 17 32.041 +13 18 16.51 U F51
2020-11-28 12:25:00 C 12 00 27.61 +07 05 41.8 V G96
2020-11-28 12:30:23 C 12 00 28.08 +07 05 44.1 V G96
2020-11-28 12:35:46 C 12 00 28.54 +07 05 44.3 V G96
2020-11-28 12:41:09 C 12 00 28.96 +07 05 44.4 V G96
2021-01-09 12:49:17 C 13 14 05.79 +13 20 55.1 V G96
2021-01-09 12:58:04 C 13 14 06.30 +13 21 00.8 V G96
2021-01-09 13:06:49 C 13 14 06.76 +13 21 05.9 V G96
2021-01-09 13:15:35 C 13 14 07.25 +13 21 12.3 V G96
2021-01-13 14:41:41 C 13 19 30.704 +14 25 18.09 U F52
2021-01-13 15:01:09 C 13 19 31.712 +14 25 31.93 U F52
2021-01-13 15:20:47 C 13 19 32.715 +14 25 45.26 U F52
2021-01-15 14:19:31 C 13 21 59.835 +14 58 38.67 U F51
2021-01-15 14:35:47 C 13 22 00.642 +14 58 50.38 U F51
2021-01-15 14:52:03 C 13 22 01.445 +14 59 02.02 U F51
2021-01-15 15:08:22 C 13 22 02.257 +14 59 13.72 U F51
2021-02-11 12:16:54 C 13 43 56.891 +24 29 24.33 U F52
2021-02-11 12:34:24 C 13 43 57.109 +24 29 42.30 U F52