431698 (2008 ES)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7568972651 ± 5.15e-08
Semi-major axis (a)2.2961722914 AU ± 4.17e-09
Inclination (i)9.11764171° ± 7.18e-06
Long. of Asc. Node (Ω)134.24985543° ± 5.22e-05
Arg. of Perihelion (ω)164.72981132° ± 5.09e-05
Mean Anomaly (M)356.35483784° ± 1.83e-06
Mean Motion (n)0.2832732520°/day ± 7.72e-10
Perihelion dist (q)0.55820576 AU ± 1.18e-07
Aphelion dist (Q)4.03413882 AU ± 1.18e-07
Orbital Period3.47941882 yr ± 9.48e-09
Physical Parameters
H (abs. magnitude)18.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.152373 AU
Observations Used343
Oppositions15
Arc Total2001-2022
First Observation Used2001-03-16
Last Observation Used2022-12-26
Observations (365)
Date Type RA Dec Mag Band Observatory
2022-04-29 04:29:20 C 08 31 26.270 +60 30 53.35 V 703
2022-04-29 04:31:15 C 08 31 24.647 +60 30 56.02 V 703
2022-04-29 04:38:21 C 08 31 18.484 +60 31 03.04 V 703
2022-04-29 04:45:28 C 08 31 12.324 +60 31 11.86 V 703
2022-04-29 04:52:34 C 08 31 06.240 +60 31 20.28 V 703
2022-05-03 03:12:43 C 07 08 21.052 +60 55 15.53 V 703
2022-05-03 03:21:03 C 07 08 13.805 +60 55 08.33 V 703
2022-05-03 03:29:25 C 07 08 06.364 +60 55 00.73 V 703
2022-05-03 03:37:45 C 07 07 59.063 +60 54 53.42 V 703
2022-10-26 10:38:04 C 06 37 49.022 +11 39 19.51 V G96
2022-10-26 10:45:30 C 06 37 48.803 +11 39 18.58 V G96
2022-10-26 10:52:57 C 06 37 48.572 +11 39 17.53 V G96
2022-12-26 06:04:11 C 05 09 49.576 +11 39 26.96 V G96
2022-12-26 06:12:16 C 05 09 49.079 +11 39 27.29 V G96
2022-12-26 06:20:21 C 05 09 48.575 +11 39 28.08 V G96