2011 YZ28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4739123000
Semi-major axis (a)2.2423691000 AU
Inclination (i)9.95990000°
Long. of Asc. Node (Ω)295.07836000°
Arg. of Perihelion (ω)145.46679000°
Mean Anomaly (M)56.14447000°
Mean Motion (n)0.2935238700°/day
Perihelion dist (q)1.17968280 AU
Aphelion dist (Q)3.30505540 AU
Orbital Period3.35784500 yr
Physical Parameters
H (abs. magnitude)22.47
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.050″
Uncertainty6
Orbit TypeAmor
MOID0.215644 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-02-01
Observations (36)
Date Type RA Dec Mag Band Observatory
2011-12-15 13:25:07 C 07 29 28.67 +47 56 26.8 V F51
2011-12-15 13:43:08 C 07 29 29.68 +47 55 51.9 V F51
2011-12-29 06:22:34 C 07 42 17.42 +36 20 37.0 r G96
2011-12-29 06:32:41 C 07 42 17.53 +36 20 14.9 r G96
2011-12-29 06:42:40 C 07 42 17.53 +36 19 52.7 r G96
2011-12-29 06:52:45 C 07 42 17.53 +36 19 30.9 r G96
2011-12-29 09:32:29 C 07 42 18.12 +36 13 35.0 o 291
2011-12-29 09:35:40 C 07 42 18.14 +36 13 27.6 o 291
2011-12-29 09:38:52 C 07 42 18.13 +36 13 20.4 o 291
2011-12-30 07:21:45 C 07 42 37.72 +35 24 42.8 r G96
2011-12-30 07:22:39 C 07 42 37.76 +35 24 41.0 r G96
2011-12-30 07:23:30 C 07 42 37.76 +35 24 39.0 r G96
2011-12-30 18:26:56 C 07 42 43.74 +34 59 51.1 o 300
2011-12-30 18:33:56 C 07 42 43.78 +34 59 35.0 o 300
2011-12-30 18:40:56 C 07 42 43.80 +34 59 19.2 o 300
2011-12-30 18:47:55 C 07 42 43.80 +34 59 03.5 o 300
2012-01-14 06:50:16 C 07 43 30.87 +22 52 36.1 u 448
2012-01-14 07:31:38 C 07 43 30.32 +22 51 19.7 u 448
2012-01-14 07:40:13 C 07 43 29.61 +22 50 58.3 t H21
2012-01-14 07:48:24 C 07 43 29.54 +22 50 43.4 t H21
2012-01-14 07:56:35 C 07 43 29.50 +22 50 27.7 t H21
2012-01-14 08:12:57 C 07 43 29.87 +22 50 03.4 u 448
2012-01-15 20:23:36 C 07 43 26.38 +21 44 44.9 u 104
2012-01-15 20:29:17 C 07 43 26.33 +21 44 34.9 u 104
2012-01-19 10:57:22 C 07 43 13.60 +19 19 21.2 o 291
2012-01-19 11:00:34 C 07 43 13.58 +19 19 16.2 o 291
2012-01-19 11:03:47 C 07 43 13.55 +19 19 11.0 o 291
2012-01-20 06:41:14 C 07 43 13.98 +18 48 21.5 u 448
2012-01-20 07:40:41 C 07 43 13.54 +18 46 50.4 u 448
2012-01-20 08:52:43 C 07 43 12.91 +18 44 56.9 u 448
2012-01-31 05:24:04 C 07 44 10.61 +13 09 10.6 o 291
2012-01-31 05:27:46 C 07 44 10.66 +13 09 07.0 o 291
2012-01-31 05:31:27 C 07 44 10.65 +13 09 02.7 o 291
2012-02-01 03:37:18 C 07 44 23.92 +12 46 27.4 o 291
2012-02-01 03:45:06 C 07 44 24.02 +12 46 20.1 o 291
2012-02-01 03:49:24 C 07 44 24.08 +12 46 15.4 o 291