2008 YZ28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6171335768 ± 7.90e-08
Semi-major axis (a)2.5001168760 AU ± 9.62e-09
Inclination (i)35.46864393° ± 2.72e-05
Long. of Asc. Node (Ω)266.30869034° ± 6.13e-06
Arg. of Perihelion (ω)131.30243828° ± 3.42e-05
Mean Anomaly (M)108.53028334° ± 1.14e-05
Mean Motion (n)0.2493284337°/day ± 1.44e-09
Perihelion dist (q)0.95721081 AU ± 1.98e-07
Aphelion dist (Q)4.04302295 AU ± 1.98e-07
Orbital Period3.95312427 yr ± 2.28e-08
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.414″
Uncertainty0
Orbit TypeApollo
MOID0.099769 AU
Observations Used104
Oppositions12
Arc Total2008-2024
First Observation Used2008-12-30
Last Observation Used2024-12-29
Observations (114)
Date Type RA Dec Mag Band Observatory
2008-12-30 03:43:06 C 02 03 05.14 +09 51 45.7 r G96
2008-12-30 03:54:25 C 02 03 10.00 +09 50 52.0 r G96
2008-12-30 04:05:45 C 02 03 14.90 +09 49 59.0 r G96
2008-12-30 04:17:00 C 02 03 19.72 +09 49 05.4 r G96
2008-12-30 05:07:20 C 02 03 41.43 +09 45 07.6 r G96
2008-12-30 05:16:51 C 02 03 45.49 +09 44 23.4 c 854
2008-12-30 05:20:22 C 02 03 47.05 +09 44 06.1 r G96
2008-12-30 05:22:50 C 02 03 48.08 +09 43 55.0 c 854
2008-12-30 05:26:25 C 02 03 49.55 +09 43 36.7 v H01
2008-12-30 05:28:18 C 02 03 50.36 +09 43 27.9 v H01
2008-12-30 05:28:49 C 02 03 50.66 +09 43 26.3 c 854
2008-12-30 05:29:24 C 02 03 50.84 +09 43 22.7 v H01
2008-12-30 05:33:19 C 02 03 52.63 +09 43 04.9 r G96
2008-12-30 05:35:29 C 02 03 53.46 +09 42 54.0 v H01
2008-12-30 05:49:24 C 02 03 59.54 +09 41 49.0 r G96
2008-12-30 16:57:05 C 02 08 49.39 +08 50 01.3 r 113
2008-12-30 17:03:50 C 02 08 52.19 +08 49 30.4 r 113
2008-12-30 17:10:35 C 02 08 55.04 +08 48 58.9 r 113
2008-12-30 17:13:12 C 02 08 56.40 +08 48 49.6 c 104
2008-12-30 17:22:36 C 02 09 00.32 +08 48 05.4 c 104
2008-12-30 17:26:15 C 02 09 01.89 +08 47 48.6 c 104
2008-12-30 17:51:45 C 02 09 12.23 +08 45 53.3 r 235
2008-12-30 18:03:33 C 02 09 17.13 +08 44 59.6 r 235
2008-12-30 19:06:13 C 02 09 43.22 +08 40 12.2 r A17
2008-12-30 19:21:18 C 02 09 49.46 +08 39 02.6 r A17
2008-12-30 19:34:06 C 02 09 54.79 +08 38 05.5 r A17
2009-01-01 02:29:59 C 02 22 23.95 +06 22 46.9 o H55
2009-01-01 02:34:00 C 02 22 25.48 +06 22 30.0 o H55
2009-01-01 02:38:00 C 02 22 26.99 +06 22 13.1 o H55
2009-01-01 02:42:17 C 02 22 28.62 +06 21 55.1 o H55
2009-01-03 00:18:05 C 02 39 03.47 +03 22 32.0 o H55
2009-01-03 00:20:16 C 02 39 04.17 +03 22 23.9 o H55
2009-01-03 00:22:27 C 02 39 04.89 +03 22 15.6 o H55
2009-01-03 00:24:36 C 02 39 05.61 +03 22 08.3 o H55
2009-01-03 00:27:22 C 02 39 06.56 +03 21 58.0 o H55
2009-01-14 00:54:39 C 03 44 47.68 -07 24 34.4 o H55
2009-01-14 01:04:59 C 03 44 49.42 -07 24 50.7 o H55
2009-01-14 01:08:25 C 03 44 49.97 -07 24 55.9 o H55
2009-01-16 02:37:55 C 03 53 21.60 -08 32 58.2 o H55
2009-01-16 02:46:13 C 03 53 22.93 -08 33 08.7 o H55
2009-01-16 02:49:19 C 03 53 23.42 -08 33 12.4 o H55
2009-01-30 03:46:09 C 04 36 47.31 -12 37 33.5 o 291
2009-01-30 03:51:44 C 04 36 48.05 -12 37 36.3 o 291
2009-01-30 04:00:31 C 04 36 48.84 -12 37 37.9 o 291
2009-02-05 01:19:50 C 04 50 43.45 -13 14 00.1 o H55
2009-02-05 01:46:16 C 04 50 45.81 -13 14 04.9 o H55
2009-02-20 03:34:32 C 05 21 30.66 -13 28 29.8 o 291
2009-02-20 03:43:02 C 05 21 31.51 -13 28 31.3 o 291
2009-02-20 03:50:55 C 05 21 31.96 -13 28 29.8 o 291
2012-12-08 09:19:59 C 09 36 26.93 +28 32 45.7 18.3 c 704