2011 YG28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6257706569 ± 1.45e-08
Semi-major axis (a)2.7790162180 AU ± 5.98e-09
Inclination (i)12.34391299° ± 5.91e-06
Long. of Asc. Node (Ω)292.73696597° ± 5.28e-06
Arg. of Perihelion (ω)152.72136062° ± 1.15e-05
Mean Anomaly (M)354.63266327° ± 1.85e-06
Mean Motion (n)0.2127529812°/day ± 6.87e-10
Perihelion dist (q)1.03998941 AU ± 4.04e-08
Aphelion dist (Q)4.51804302 AU ± 4.15e-08
Orbital Period4.63272608 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.083614 AU
Observations Used184
Oppositions12
Arc Total2011-2026
First Observation Used2011-12-27
Last Observation Used2026-01-12
Observations (190)
Date Type RA Dec Mag Band Observatory
2012-01-19 09:19:03 C 09 43 56.42 +00 57 26.3 u 448
2012-01-20 08:11:55 C 09 42 49.30 +00 08 58.2 18.9 c 704
2012-01-20 08:31:01 C 09 42 48.24 +00 08 19.9 19.2 c 704
2012-01-20 08:49:57 C 09 42 47.08 +00 07 40.2 19.4 c 704
2012-01-20 09:09:04 C 09 42 45.98 +00 07 00.7 19.1 c 704
2012-01-25 10:01:35 C 09 36 51.019 -03 27 39.03 L F51
2012-01-25 10:03:39 C 09 36 50.906 -03 27 42.19 L F51
2012-01-25 10:22:06 C 09 36 49.838 -03 28 10.25 L F51
2012-01-25 10:24:13 C 09 36 49.721 -03 28 13.37 L F51
2012-01-25 10:42:43 C 09 36 48.645 -03 28 41.46 L F51
2012-01-25 10:44:48 C 09 36 48.529 -03 28 44.51 L F51
2012-01-25 11:03:25 C 09 36 47.441 -03 29 12.82 L F51
2012-01-29 07:47:22 C 09 32 24.90 -05 32 54.0 t H21
2012-01-29 07:51:15 C 09 32 24.68 -05 32 58.8 t H21
2012-01-29 07:56:37 C 09 32 24.38 -05 33 04.8 t H21
2012-02-12 09:33:49 C 09 19 48.393 -09 25 42.46 L F51
2012-02-12 09:50:39 C 09 19 47.811 -09 25 47.96 L F51
2012-02-12 10:43:34 C 09 19 45.965 -09 26 04.42 L F51
2012-02-12 11:01:53 C 09 19 45.352 -09 26 10.22 L F51
2012-02-16 09:48:21 C 09 17 26.14 -09 48 19.2 V F51
2012-02-16 10:06:16 C 09 17 25.64 -09 48 22.1 V F51
2025-09-13 10:56:38 C 00 38 51.313 +35 09 33.26 V V00
2025-09-13 11:20:46 C 00 38 51.014 +35 10 00.70 V V00
2025-10-02 10:57:04 C 00 26 36.748 +44 21 58.80 X F51
2025-10-02 11:14:00 C 00 26 35.879 +44 22 20.05 X F51
2025-10-02 11:30:53 C 00 26 35.000 +44 22 40.78 X F51
2025-12-11 03:45:57 C 12 03 22.658 +85 52 46.80 X 033
2025-12-11 03:46:25 C 12 03 21.928 +85 52 44.80 X 033
2025-12-11 03:46:53 C 12 03 20.927 +85 52 43.20 X 033
2025-12-11 03:47:21 C 12 03 20.088 +85 52 40.90 X 033
2025-12-18 23:53:07 C 10 42 12.329 +68 48 00.29 X B67
2025-12-18 23:55:33 C 10 42 12.127 +68 47 44.70 X B67
2025-12-18 23:57:59 C 10 42 11.810 +68 47 29.18 X B67
2025-12-22 08:31:56 C 10 32 41.572 +59 32 38.00 V 703
2025-12-22 08:35:16 C 10 32 41.226 +59 32 14.96 V 703
2025-12-22 08:38:36 C 10 32 40.744 +59 31 51.17 V 703
2025-12-22 08:41:57 C 10 32 40.312 +59 31 27.62 V 703
2025-12-22 19:26:09 C 10 31 35.213 +58 13 22.76 W O18
2025-12-22 20:22:47 C 10 31 27.981 +58 06 36.59 W O18
2025-12-26 02:13:18 B 10 24 34.056 +48 23 01.03 V L65
2025-12-26 02:21:57 B 10 24 33.118 +48 21 55.44 V L65
2025-12-26 02:30:35 B 10 24 32.263 +48 20 50.32 V L65
2025-12-26 03:47:47 B 10 24 24.156 +48 11 09.06 X K87
2025-12-26 03:51:04 B 10 24 23.856 +48 10 44.29 X K87
2025-12-26 03:54:20 B 10 24 23.508 +48 10 18.91 X K87
2025-12-26 13:08:15 C 10 23 42.492 +47 00 45.18 V T08
2025-12-26 13:12:14 C 10 23 42.029 +47 00 15.44 V T08
2025-12-26 13:19:30 C 10 23 41.179 +46 59 20.33 V T08
2025-12-26 13:32:06 C 10 23 39.840 +46 57 45.22 V T08
2025-12-27 20:37:44 C 10 21 19.28 +43 00 21.6 X L04