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
2015-03-27 09:11:47 C 12 26 36.27 +08 58 31.3 o 695
2015-03-27 09:18:36 C 12 26 36.00 +08 58 33.5 o 695
2017-12-29 14:35:02 C 11 28 45.898 +06 19 00.74 U F51
2017-12-29 14:52:22 C 11 28 46.157 +06 19 02.87 U F51
2017-12-29 15:09:39 C 11 28 46.412 +06 19 04.41 U F51
2017-12-29 15:26:53 C 11 28 46.678 +06 19 06.17 U F51
2018-03-06 07:19:16 C 10 48 19.630 +15 48 10.48 U F51
2018-03-06 07:36:15 C 10 48 18.828 +15 48 16.20 U F51
2018-03-06 08:10:16 C 10 48 17.200 +15 48 29.10 U F51
2020-07-26 10:40:53 C 01 43 40.03 +02 52 42.9 V G96
2020-07-26 10:47:09 C 01 43 40.90 +02 52 44.3 V G96
2020-07-26 10:53:24 C 01 43 41.76 +02 52 46.4 V G96
2020-07-26 10:59:39 C 01 43 42.62 +02 52 47.9 V G96
2020-07-31 09:55:22 C 02 00 32.43 +03 23 57.2 U I41
2020-07-31 10:21:19 C 02 00 36.08 +03 24 03.8 U I41
2020-07-31 10:35:32 C 02 00 38.15 +03 24 07.5 U I41
2020-07-31 11:12:52 C 02 00 43.39 +03 24 16.2 U I41
2020-08-13 11:19:07 C 02 47 08.11 +04 24 33.3 V G96
2020-08-13 11:27:16 C 02 47 09.35 +04 24 34.8 V G96
2020-08-13 11:35:26 C 02 47 10.56 +04 24 35.8 V G96
2020-08-13 11:43:36 C 02 47 11.78 +04 24 36.9 V G96
2020-08-16 19:26:46 C 02 59 28.61 +04 34 18.6 q D29
2020-08-16 19:42:02 C 02 59 30.95 +04 34 20.2 q D29
2020-08-16 19:57:19 C 02 59 33.23 +04 34 22.3 q D29
2020-08-29 11:29:36 C 03 47 04.65 +04 47 59.1 V G96
2020-08-29 11:37:47 C 03 47 05.90 +04 47 58.8 V G96
2020-08-29 11:46:00 C 03 47 07.17 +04 47 58.6 V G96
2020-08-29 11:54:11 C 03 47 08.41 +04 47 58.7 V G96
2020-09-13 14:20:34 C 04 43 14.772 +04 18 49.21 U F52
2020-09-13 14:31:42 C 04 43 16.395 +04 18 47.66 U F52
2020-09-13 14:42:50 C 04 43 18.028 +04 18 46.11 U F52
2020-09-13 14:53:59 C 04 43 19.653 +04 18 44.60 U F52
2020-09-16 01:30:25 C 04 52 04.60 +04 09 57.6 V A17
2020-09-16 01:47:21 C 04 52 07.08 +04 09 54.8 V A17
2020-09-16 02:04:18 C 04 52 09.56 +04 09 52.4 V A17
2020-09-20 11:34:41 C 05 07 31.68 +03 52 11.6 U I41
2020-09-20 12:29:57 C 05 07 39.40 +03 52 01.7 U I41
2020-09-22 11:34:30 C 05 14 20.63 +03 43 22.8 U I41
2020-09-22 12:29:38 C 05 14 28.20 +03 43 12.3 U I41
2020-10-15 09:09:19 C 06 22 07.44 +01 51 55.3 U I41
2020-10-15 11:03:52 C 06 22 18.85 +01 51 33.8 U I41
2020-10-17 10:33:23 C 06 27 05.90 +01 42 50.2 U I41
2020-10-17 11:16:02 C 06 27 09.97 +01 42 42.5 U I41
2020-10-19 09:09:20 C 06 31 36.36 +01 34 42.9 U I41
2020-10-19 10:35:53 C 06 31 44.24 +01 34 28.3 U I41
2020-10-21 10:09:32 C 06 36 07.87 +01 26 44.5 U I41
2020-10-21 10:36:58 C 06 36 10.24 +01 26 40.1 U I41
2020-10-23 11:02:04 C 06 40 25.83 +01 19 26.4 U I41
2020-10-23 11:36:52 C 06 40 28.66 +01 19 21.5 U I41
2020-11-25 12:56:10 C 07 17 06.61 +01 55 57.3 V T05