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
2010-12-07 13:39:46 S 23 52 48.54 -19 00 51.5 L C51
2010-12-07 16:50:17 S 23 53 14.85 -18 57 20.9 L C51
2010-12-07 20:00:48 S 23 53 41.081 -18 53 48.34 L C51
2010-12-07 23:11:08 S 23 54 07.315 -18 50 17.30 L C51
2010-12-07 23:11:19 S 23 54 07.354 -18 50 16.69 L C51
2010-12-08 02:21:40 S 23 54 33.60 -18 46 44.2 L C51
2010-12-08 05:32:10 S 23 54 59.85 -18 43 12.6 L C51
2010-12-08 08:42:42 S 23 55 26.13 -18 39 39.1 L C51
2010-12-08 11:53:01 S 23 55 52.37 -18 36 04.3 L C51
2010-12-08 15:03:33 S 23 56 18.66 -18 32 31.5 L C51
2010-12-19 03:25:38 S 00 31 07.92 -13 34 32.3 L C51
2010-12-19 06:35:59 S 00 31 34.07 -13 30 37.5 L C51
2010-12-19 06:36:09 S 00 31 34.18 -13 30 39.5 L C51
2010-12-19 09:46:29 S 00 32 00.29 -13 26 42.9 L C51
2010-12-19 12:57:01 S 00 32 26.49 -13 22 50.0 L C51
2010-12-19 16:07:32 S 00 32 52.71 -13 18 55.5 L C51
2010-12-19 19:17:52 S 00 33 18.878 -13 15 00.94 L C51
2010-12-19 22:28:23 S 00 33 45.070 -13 11 06.65 L C51
2010-12-20 01:38:54 S 00 34 11.28 -13 07 10.8 L C51
2010-12-20 04:49:14 S 00 34 37.49 -13 03 16.5 L C51
2010-12-20 07:59:45 S 00 35 03.62 -12 59 22.8 L C51
2010-12-20 11:10:16 S 00 35 29.84 -12 55 26.1 L C51
2010-12-20 14:20:36 S 00 35 55.968 -12 51 31.07 L C51
2010-12-20 14:20:48 S 00 35 56.00 -12 51 30.9 L C51
2010-12-20 17:31:07 S 00 36 22.15 -12 47 34.0 L C51
2010-12-20 20:41:39 S 00 36 48.305 -12 43 39.11 L C51
2010-12-20 23:52:09 S 00 37 14.53 -12 39 44.5 L C51
2010-12-21 03:02:30 S 00 37 40.65 -12 35 47.8 L C51
2010-12-21 06:13:01 S 00 38 06.72 -12 31 50.7 L C51
2010-12-21 12:33:52 S 00 38 59.06 -12 23 58.2 L C51
2010-12-21 12:34:03 S 00 38 59.06 -12 23 59.7 L C51
2010-12-21 15:44:23 S 00 39 24.991 -12 20 03.62 L C51
2010-12-21 18:54:54 S 00 39 51.365 -12 16 05.34 L C51
2010-12-22 01:15:46 S 00 40 43.60 -12 08 13.5 L C51
2010-12-22 04:26:17 S 00 41 09.74 -12 04 14.5 L C51
2010-12-22 07:36:47 S 00 41 35.76 -12 00 18.3 L C51
2010-12-22 09:11:57 S 00 41 48.88 -11 58 19.3 L C51
2010-12-22 10:47:08 S 00 42 01.903 -11 56 21.12 L C51
2010-12-22 10:47:19 S 00 42 01.95 -11 56 21.5 L C51
2010-12-22 12:22:29 S 00 42 15.03 -11 54 21.6 L C51
2010-12-22 13:57:39 S 00 42 28.07 -11 52 24.0 L C51
2010-12-22 15:33:00 S 00 42 41.14 -11 50 25.8 L C51
2010-12-22 17:08:10 S 00 42 54.15 -11 48 25.9 L C51
2010-12-22 18:43:20 S 00 43 07.190 -11 46 27.19 L C51
2010-12-22 20:18:41 S 00 43 20.287 -11 44 27.17 L C51
2010-12-22 21:53:51 S 00 43 33.305 -11 42 29.05 L C51
2010-12-22 23:29:01 S 00 43 46.34 -11 40 30.1 L C51
2010-12-23 01:04:22 S 00 43 59.48 -11 38 32.2 L C51
2010-12-23 02:39:32 S 00 44 12.485 -11 36 30.96 L C51
2010-12-23 04:14:42 S 00 44 25.50 -11 34 33.9 L C51