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
2022-04-01 08:12:51 C 12 36 22.950 +25 25 31.51 V 703
2022-04-01 08:20:22 C 12 36 22.108 +25 25 50.12 V 703
2022-04-01 08:27:51 C 12 36 21.193 +25 26 10.03 V 703
2022-04-05 07:45:10 C 12 24 20.945 +29 48 55.48 V 703
2022-04-05 07:52:45 C 12 24 19.796 +29 49 17.98 V 703
2022-04-05 08:00:19 C 12 24 18.677 +29 49 39.18 V 703
2022-04-05 08:07:53 C 12 24 17.521 +29 50 02.00 V 703
2022-04-07 00:12:55 C 12 18 11.92 +31 50 56.5 V J27
2022-04-07 00:19:31 C 12 18 10.81 +31 51 16.7 V J27
2022-04-07 00:30:10 C 12 18 08.99 +31 51 49.6 V J27
2022-04-08 06:57:47 C 12 13 01.387 +33 27 54.47 V 703
2022-04-08 07:05:26 C 12 12 59.980 +33 28 18.66 V 703
2022-04-08 07:13:04 C 12 12 58.586 +33 28 43.18 V 703
2022-04-08 07:20:40 C 12 12 57.172 +33 29 07.44 V 703
2022-04-10 05:49:37 C 12 04 11.262 +36 02 14.75 V 703
2022-04-10 05:57:40 C 12 04 09.541 +36 02 41.75 V 703
2022-04-10 06:06:07 C 12 04 07.813 +36 03 10.44 V 703
2022-04-10 06:15:02 C 12 04 05.912 +36 03 40.61 V 703
2022-04-10 20:42:04 C 12 01 07.15 +36 52 43.3 q L47
2022-04-10 20:47:17 C 12 01 06.05 +36 53 00.3 q L47
2022-04-11 03:30:23 C 11 59 40.589 +37 16 09.91 V 703
2022-04-11 03:33:26 C 11 59 39.916 +37 16 20.53 V G96
2022-04-11 03:38:25 C 11 59 38.749 +37 16 37.52 V 703
2022-04-11 03:41:36 C 11 59 38.112 +37 16 49.01 V G96
2022-04-11 03:49:45 C 11 59 36.287 +37 17 17.48 V G96
2022-04-11 03:54:27 C 11 59 35.221 +37 17 34.15 V 703
2022-04-11 10:45:32 C 11 58 02.549 +37 41 08.55 V U68
2022-04-11 10:51:12 C 11 58 01.283 +37 41 27.73 V U68
2022-04-11 11:18:22 C 11 57 55.182 +37 43 00.84 V U68
2022-04-11 11:24:03 C 11 57 53.908 +37 43 20.09 V U68
2022-04-11 20:30:40 C 11 55 53.73 +38 15 11.9 q L47
2022-04-11 20:35:54 C 11 55 52.52 +38 15 30.4 q L47
2022-04-11 20:46:54 C 11 55 49.96 +38 16 09.1 q L47
2022-04-12 22:03:53 C 11 49 49.47 +39 45 35.1 V L18
2022-04-12 22:06:05 C 11 49 48.87 +39 45 42.5 V L18
2022-04-12 22:08:17 C 11 49 48.24 +39 45 50.6 V L18
2022-04-12 22:10:29 C 11 49 47.73 +39 45 57.5 V L18
2022-04-12 22:12:41 C 11 49 47.20 +39 46 06.1 V L18
2022-04-13 09:08:35 C 11 47 01.863 +40 25 23.12 V U68
2022-04-13 09:13:24 C 11 47 00.635 +40 25 40.49 V U68
2022-04-13 09:41:28 C 11 46 53.281 +40 27 19.97 V U68
2022-04-13 09:46:20 C 11 46 52.016 +40 27 37.92 V U68
2022-04-14 20:51:45 C 11 37 23.01 +42 35 32.7 V L18
2022-04-14 20:55:17 C 11 37 21.97 +42 35 45.5 V L18
2022-04-14 20:58:49 C 11 37 20.94 +42 35 58.8 V L18
2022-04-16 22:13:47 C 11 21 59.266 +45 39 02.84 X K87
2022-04-16 22:15:48 C 11 21 58.603 +45 39 10.80 X K87
2022-04-16 22:17:49 C 11 21 57.871 +45 39 18.00 X K87
2022-04-17 20:16:57 C 11 14 15.03 +47 01 40.8 X C95
2022-04-17 20:19:11 C 11 14 14.19 +47 01 49.4 X C95