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
2022-04-17 20:21:25 C 11 14 13.37 +47 01 58.1 X C95
2022-04-17 20:23:39 C 11 14 12.50 +47 02 05.9 X C95
2022-04-18 08:32:30 C 11 09 39.406 +47 47 45.85 V T05
2022-04-18 08:37:46 C 11 09 37.327 +47 48 05.69 V T05
2022-04-18 08:46:25 C 11 09 33.943 +47 48 37.55 V T05
2022-04-18 09:29:53 C 11 09 16.733 +47 51 18.68 V T05
2022-04-18 20:16:58 C 11 05 05.974 +48 31 18.52 X K74
2022-04-18 20:18:43 C 11 05 05.304 +48 31 25.36 X K74
2022-04-18 20:21:29 C 11 05 04.145 +48 31 35.69 X K74
2022-04-18 20:22:53 C 11 05 03.559 +48 31 40.62 X K74
2022-04-18 22:18:32 C 11 04 16.375 +48 38 49.60 X K87
2022-04-18 22:20:28 C 11 04 15.526 +48 38 56.87 X K87
2022-04-18 22:22:22 C 11 04 14.741 +48 39 03.78 X K87
2022-04-20 05:08:00 C 10 51 14.558 +50 32 50.53 V G96
2022-04-20 05:14:58 C 10 51 11.340 +50 33 15.73 V G96
2022-04-20 05:21:57 C 10 51 08.125 +50 33 41.65 V G96
2022-04-20 05:28:56 C 10 51 04.921 +50 34 06.60 V G96
2022-04-20 06:05:11 S 10 50 50.642 +50 36 05.62 L C51
2022-04-20 07:39:15 S 10 50 08.383 +50 41 49.31 L C51
2022-04-20 09:13:08 S 10 49 25.956 +50 47 30.59 L C51
2022-04-20 09:22:28 C 10 49 18.914 +50 48 23.08 V T08
2022-04-20 09:27:04 C 10 49 16.745 +50 48 39.46 V T08
2022-04-20 09:37:34 C 10 49 11.885 +50 49 17.26 V T08
2022-04-20 09:52:44 C 10 49 04.766 +50 50 11.08 V T08
2022-04-20 10:47:12 S 10 48 43.229 +50 53 13.60 L C51
2022-04-21 05:56:43 C 10 39 38.776 +52 02 26.66 V 703
2022-04-21 06:04:20 C 10 39 34.902 +52 02 53.20 V 703
2022-04-21 06:11:57 C 10 39 31.136 +52 03 20.09 V 703
2022-04-21 06:19:34 C 10 39 27.335 +52 03 46.80 V 703
2022-04-24 01:21:42 C 10 02 34.54 +55 49 01.7 V W46
2022-04-24 01:24:56 C 10 02 32.50 +55 49 11.7 V W46
2022-04-24 01:28:49 C 10 02 30.07 +55 49 23.7 V W46
2022-04-24 07:02:11 C 09 59 01.915 +56 06 36.36 V T08
2022-04-24 07:06:47 C 09 58 58.949 +56 06 50.04 V T08
2022-04-24 07:14:40 C 09 58 53.880 +56 07 13.76 V T08
2022-04-24 07:29:46 C 09 58 44.184 +56 07 59.27 V T08
2022-04-25 05:10:37 C 09 44 35.855 +57 11 13.96 V 703
2022-04-25 05:18:06 C 09 44 30.833 +57 11 34.84 V 703
2022-04-25 05:33:06 C 09 44 20.425 +57 12 15.66 V 703
2022-04-26 07:05:16 C 09 26 26.542 +58 19 41.77 V T05
2022-04-26 07:09:53 C 09 26 23.100 +58 19 53.36 V T05
2022-04-26 07:18:29 C 09 26 16.728 +58 20 14.03 V T05
2022-04-26 07:33:01 C 09 26 05.892 +58 20 48.34 V T05
2022-04-28 08:18:36 C 08 48 15.413 +60 01 32.48 V T08
2022-04-28 08:24:35 C 08 48 10.584 +60 01 42.42 V T08
2022-04-28 08:33:52 C 08 48 02.731 +60 01 55.85 V T08
2022-04-28 08:49:07 C 08 47 50.064 +60 02 18.82 V T08
2022-04-29 04:05:49 C 08 31 46.499 +60 30 25.38 V 703
2022-04-29 04:13:40 C 08 31 39.796 +60 30 35.06 V 703
2022-04-29 04:21:30 C 08 31 33.118 +60 30 44.28 V 703