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
2021-01-07 06:27:02 C 06 45 33.13 +12 35 15.9 U I41
2021-01-07 06:28:23 C 06 45 33.07 +12 35 16.9 U I41
2021-01-07 07:40:11 C 06 45 30.10 +12 36 10.4 U I41
2021-01-07 07:41:32 C 06 45 30.04 +12 36 11.4 U I41
2021-01-08 11:24:13 C 06 44 28.39 +12 56 48.6 V T05
2021-01-08 11:48:23 C 06 44 27.47 +12 57 06.0 V T05
2021-01-08 11:53:00 C 06 44 27.26 +12 57 09.7 V T05
2021-01-08 12:17:09 C 06 44 26.31 +12 57 27.4 V T05
2021-01-10 07:14:05 C 06 42 56.35 +13 28 50.5 V G96
2021-01-10 07:21:42 C 06 42 56.06 +13 28 56.1 V G96
2021-01-10 07:29:21 C 06 42 55.77 +13 29 01.6 V G96
2021-01-10 07:36:58 C 06 42 55.49 +13 29 07.0 V G96
2021-01-11 23:14:54 C 06 41 37.54 +13 57 32.7 V 130
2021-01-11 23:21:48 C 06 41 37.28 +13 57 37.1 V 130
2021-01-11 23:27:48 C 06 41 37.10 +13 57 41.9 V 130
2021-01-13 05:13:01 C 06 40 42.71 +14 18 44.6 U I41
2021-01-13 05:30:09 C 06 40 42.15 +14 18 56.7 U I41
2021-01-13 06:44:09 C 06 40 39.67 +14 19 48.8 U I41
2021-01-13 06:46:52 C 06 40 39.59 +14 19 50.6 U I41
2021-01-17 05:36:06 C 06 38 08.17 +15 24 22.1 U I41
2021-01-17 05:57:29 C 06 38 07.60 +15 24 36.4 U I41
2021-01-17 05:58:50 C 06 38 07.54 +15 24 37.1 U I41
2021-01-17 07:28:32 C 06 38 05.16 +15 25 36.3 U I41
2021-01-17 07:30:33 C 06 38 05.09 +15 25 37.6 U I41
2021-01-17 07:38:53 C 06 38 04.87 +15 25 43.1 U I41