2011 YH6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5526310671 ± 4.23e-08
Semi-major axis (a)2.5275706068 AU ± 7.34e-09
Inclination (i)11.11680108° ± 6.49e-06
Long. of Asc. Node (Ω)283.02648027° ± 9.97e-06
Arg. of Perihelion (ω)145.71443645° ± 2.07e-05
Mean Anomaly (M)172.14440360° ± 6.00e-06
Mean Motion (n)0.2452772858°/day ± 1.07e-09
Perihelion dist (q)1.13075657 AU ± 1.07e-07
Aphelion dist (Q)3.92438465 AU ± 1.07e-07
Orbital Period4.01841646 yr ± 1.75e-08
Physical Parameters
H (abs. magnitude)21.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.345″
Uncertainty0
Orbit TypeAmor
MOID0.172791 AU
Observations Used148
Oppositions9
Arc Total2011-2023
First Observation Used2011-12-24
Last Observation Used2023-12-31
Observations (150)
Date Type RA Dec Mag Band Observatory
2011-12-28 07:03:55 C 07 39 19.39 +26 13 23.2 o 807
2011-12-28 07:08:27 C 07 39 19.33 +26 13 11.9 o 807
2011-12-28 07:13:00 C 07 39 19.28 +26 13 00.3 o 807
2011-12-28 07:23:37 C 07 39 19.14 +26 12 33.4 o 807
2011-12-29 07:10:36 C 07 39 16.56 +25 12 40.1 o 691
2011-12-29 07:36:35 C 07 39 16.20 +25 11 36.9 o 691
2011-12-29 08:07:35 C 07 39 15.76 +25 10 21.0 o 691
2011-12-31 07:24:03 C 07 39 00.80 +23 16 59.3 u 448
2011-12-31 07:47:07 C 07 39 00.40 +23 16 05.7 u 448
2011-12-31 08:10:00 C 07 39 00.03 +23 15 12.5 u 448
2012-01-01 08:11:37 C 07 38 49.74 +22 19 57.5 r G96
2012-01-01 08:22:32 C 07 38 49.56 +22 19 32.7 r G96
2012-01-01 08:44:23 C 07 38 49.16 +22 18 43.2 r G96
2012-01-03 08:25:30 C 07 38 23.88 +20 33 50.3 o H21
2012-01-03 08:29:18 C 07 38 23.80 +20 33 42.5 o H21
2012-01-03 08:33:33 C 07 38 23.73 +20 33 33.2 o H21
2012-01-03 08:34:42 C 07 38 24.21 +20 33 35.8 u 448
2012-01-03 08:58:27 C 07 38 23.83 +20 32 45.0 u 448
2012-01-03 09:20:07 C 07 38 23.44 +20 31 59.3 u 448
2012-01-04 06:48:52 C 07 38 12.50 +19 46 58.3 o 691
2012-01-04 07:14:27 C 07 38 12.05 +19 46 04.9 o 691
2012-01-04 07:40:05 C 07 38 11.50 +19 45 12.4 o 691
2012-01-07 07:05:44 C 07 37 25.59 +17 25 12.2 o H21
2012-01-07 07:16:51 C 07 37 25.38 +17 24 51.8 o H21
2012-01-07 07:26:48 C 07 37 25.20 +17 24 33.1 o H21
2012-01-14 08:26:30 C 07 35 36.31 +12 51 43.3 r G96
2012-01-14 08:36:28 C 07 35 36.09 +12 51 29.3 r G96
2012-01-14 08:46:15 C 07 35 35.95 +12 51 15.7 r G96
2012-01-14 08:56:17 C 07 35 35.77 +12 51 01.8 r G96
2012-01-24 05:49:41 C 07 34 07.03 +08 31 25.7 r H21
2012-01-24 05:55:16 C 07 34 06.96 +08 31 20.4 r H21
2012-01-24 06:02:04 C 07 34 06.92 +08 31 14.6 r H21
2012-02-12 03:29:13 C 07 38 23.96 +04 46 43.2 o H21
2012-02-12 03:51:50 C 07 38 24.34 +04 46 37.7 o H21
2012-02-12 04:25:46 C 07 38 24.93 +04 46 29.0 o H21
2015-12-04 01:30:58 C 01 10 03.45 +48 39 51.3 o 926
2015-12-04 01:40:49 C 01 10 05.78 +48 39 45.2 o 926
2015-12-04 01:50:44 C 01 10 08.16 +48 39 39.8 o 926
2015-12-05 04:54:09 C 01 17 02.36 +48 22 41.2 o 926
2015-12-05 04:59:01 C 01 17 03.64 +48 22 37.4 o 926
2015-12-05 05:03:53 C 01 17 04.90 +48 22 34.2 o 926
2015-12-05 05:08:45 C 01 17 06.06 +48 22 30.9 o 926
2015-12-05 05:13:37 C 01 17 07.18 +48 22 27.5 o 926
2015-12-05 05:18:29 C 01 17 08.36 +48 22 24.0 o 926
2015-12-05 18:52:31 C 01 20 44.01 +48 12 50.2 q 204
2015-12-05 19:07:44 C 01 20 47.80 +48 12 39.7 q 204
2015-12-05 19:22:57 C 01 20 51.66 +48 12 28.1 q 204
2016-01-03 08:47:47 C 04 21 50.391 +28 55 19.32 L F51
2016-01-03 09:03:23 C 04 21 53.367 +28 54 47.23 L F51
2016-01-03 09:34:29 C 04 21 59.325 +28 53 42.87 L F51