435404 (2008 AT28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4423612025 ± 4.15e-08
Semi-major axis (a)2.2097628580 AU ± 9.50e-09
Inclination (i)8.86466852° ± 4.91e-06
Long. of Asc. Node (Ω)130.25608161° ± 1.99e-05
Arg. of Perihelion (ω)263.94689551° ± 3.10e-05
Mean Anomaly (M)202.40006687° ± 5.88e-06
Mean Motion (n)0.3000500972°/day ± 1.94e-09
Perihelion dist (q)1.23224950 AU ± 9.18e-08
Aphelion dist (Q)3.18727621 AU ± 9.27e-08
Orbital Period3.28487240 yr ± 2.12e-08
Physical Parameters
H (abs. magnitude)18.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty0
Orbit TypeAmor
MOID0.290630 AU
Observations Used220
Oppositions9
Arc Total2008-2021
First Observation Used2008-01-10
Last Observation Used2021-01-17
Observations (375)
Date Type RA Dec Mag Band Observatory
2010-12-23 05:50:03 S 00 44 38.53 -11 32 35.4 L C51
2010-12-23 07:25:14 S 00 44 51.59 -11 30 36.4 L C51
2010-12-23 09:00:24 S 00 45 04.58 -11 28 37.1 L C51
2010-12-23 10:35:44 S 00 45 17.69 -11 26 37.5 L C51
2010-12-23 12:10:54 S 00 45 30.72 -11 24 39.3 L C51
2010-12-23 13:46:15 S 00 45 43.76 -11 22 39.5 L C51
2010-12-23 15:21:25 S 00 45 56.80 -11 20 40.7 L C51
2010-12-23 16:56:35 S 00 46 09.80 -11 18 40.9 L C51
2010-12-23 18:31:57 S 00 46 22.877 -11 16 42.24 L C51
2010-12-23 20:07:06 S 00 46 35.916 -11 14 42.54 L C51
2010-12-23 21:42:17 S 00 46 48.936 -11 12 43.38 L C51
2010-12-23 23:17:38 S 00 47 01.97 -11 10 45.1 L C51
2010-12-24 00:52:48 S 00 47 14.98 -11 08 45.6 L C51
2010-12-24 02:27:58 S 00 47 28.02 -11 06 45.8 L C51
2010-12-24 04:03:19 S 00 47 41.04 -11 04 45.7 L C51
2010-12-24 05:38:29 S 00 47 54.11 -11 02 46.5 L C51
2010-12-24 07:13:39 S 00 48 07.07 -11 00 47.2 L C51
2010-12-24 07:13:50 S 00 48 07.07 -11 00 47.9 L C51
2010-12-24 08:49:00 S 00 48 20.07 -10 58 49.2 L C51
2010-12-24 10:24:10 S 00 48 33.04 -10 56 48.9 L C51
2010-12-24 11:59:20 S 00 48 46.20 -10 54 49.7 L C51
2010-12-24 11:59:31 S 00 48 46.09 -10 54 50.2 L C51
2010-12-24 15:09:51 S 00 49 12.14 -10 50 50.8 L C51
2010-12-24 18:20:22 S 00 49 38.17 -10 46 50.8 L C51
2010-12-25 00:41:13 S 00 50 30.22 -10 38 52.6 L C51
2010-12-25 03:51:45 S 00 50 56.22 -10 34 53.6 L C51
2010-12-25 07:02:15 S 00 51 22.25 -10 30 53.8 L C51
2010-12-25 10:12:36 S 00 51 48.22 -10 26 55.8 L C51
2010-12-25 10:12:47 S 00 51 48.31 -10 26 55.9 L C51
2010-12-25 13:23:07 S 00 52 14.23 -10 22 56.0 L C51
2010-12-25 16:33:38 S 00 52 40.27 -10 18 55.6 L C51
2010-12-25 19:44:09 S 00 53 06.288 -10 14 56.11 L C51
2010-12-25 22:54:29 S 00 53 32.22 -10 10 56.9 L C51
2010-12-26 02:05:00 S 00 53 58.21 -10 06 56.6 L C51
2010-12-26 05:15:31 S 00 54 24.158 -10 02 57.52 L C51
2010-12-26 08:25:51 S 00 54 50.170 -09 58 57.36 L C51
2010-12-26 11:36:23 S 00 55 16.121 -09 54 56.52 L C51
2010-12-26 14:46:53 S 00 55 42.08 -09 50 57.3 L C51
2010-12-26 17:57:25 S 00 56 08.088 -09 46 57.07 L C51
2010-12-26 21:07:45 S 00 56 34.030 -09 42 56.56 L C51
2010-12-27 00:18:16 S 00 56 59.99 -09 38 57.0 L C51
2010-12-27 03:28:47 S 00 57 25.80 -09 34 57.3 L C51
2010-12-27 06:39:07 S 00 57 51.81 -09 30 56.8 L C51
2010-12-27 09:49:38 S 00 58 17.789 -09 26 56.26 L C51
2011-01-13 20:50:54 S 01 54 31.282 -00 44 35.45 L C51
2012-05-20 06:44:00 C 13 04 55.81 +05 26 07.1 o 695
2012-05-20 06:54:42 C 13 04 55.59 +05 26 07.6 o 695
2015-03-26 09:36:44 C 12 27 36.15 +08 51 08.9 o 695
2015-03-26 09:44:24 C 12 27 35.80 +08 51 10.7 o 695
2015-03-27 09:03:47 C 12 26 36.61 +08 58 28.8 o 695