2017 ES2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6960724351 ± 3.06e-08
Semi-major axis (a)2.0837267423 AU ± 2.67e-09
Inclination (i)6.92489951° ± 4.49e-06
Long. of Asc. Node (Ω)315.29024387° ± 5.62e-05
Arg. of Perihelion (ω)340.59680148° ± 5.55e-05
Mean Anomaly (M)291.07308529° ± 2.07e-06
Mean Motion (n)0.3276809002°/day ± 6.29e-10
Perihelion dist (q)0.63330199 AU ± 6.37e-08
Aphelion dist (Q)3.53415149 AU ± 6.39e-08
Orbital Period3.00788445 yr ± 5.77e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty0
Orbit TypeApollo
MOID0.107902 AU
Observations Used226
Oppositions4
Arc Total2017-2023
First Observation Used2017-03-04
Last Observation Used2023-04-25
Observations (248)
Date Type RA Dec Mag Band Observatory
2017-03-27 05:00:35 C 13 12 44.47 -32 28 53.7 q W88
2017-03-28 07:02:50 C 13 11 28.48 -33 26 04.7 u 926
2017-03-28 07:15:55 C 13 11 27.64 -33 26 34.2 u 926
2017-03-28 07:26:58 C 13 11 26.99 -33 26 59.2 u 926
2017-03-29 11:09:26 C 13 09 53.766 -34 31 40.61 L F51
2017-03-29 11:24:23 C 13 09 52.735 -34 32 16.74 L F51
2017-04-03 07:02:45 C 13 00 30.36 -40 02 43.8 u 926
2017-04-03 07:10:03 C 13 00 29.54 -40 03 09.3 u 926
2017-04-03 07:17:21 C 13 00 28.66 -40 03 33.4 u 926
2017-04-03 08:02:50 C 13 00 23.15 -40 06 07.8 u 926
2017-04-03 08:09:55 C 13 00 22.42 -40 06 30.8 u 926
2017-04-03 08:16:58 C 13 00 21.55 -40 06 54.9 u 926
2017-04-03 21:47:01 C 12 58 53.42 -40 52 54.3 q Y00
2017-04-03 22:01:36 C 12 58 51.71 -40 53 46.6 q Y00
2017-04-03 22:21:31 C 12 58 49.27 -40 54 58.6 q Y00
2017-04-12 02:45:38 C 12 10 39.27 -57 11 35.8 17.5 q I39
2017-04-12 02:55:01 C 12 10 34.39 -57 12 39.2 17.4 q I39
2017-04-15 03:45:19 C 11 14 19.32 -66 02 24.2 q I39
2017-04-15 03:57:45 C 11 14 04.41 -66 03 57.1 q I39
2017-04-15 04:13:26 C 11 13 45.54 -66 05 55.3 q I39
2017-04-19 09:24:02 C 07 18 09.50 -73 30 57.2 t 474
2017-04-19 09:25:29 C 07 18 04.88 -73 30 53.7 t 474
2017-04-19 09:29:49 C 07 17 50.81 -73 30 42.7 t 474
2017-04-19 09:31:16 C 07 17 46.01 -73 30 39.2 t 474
2017-04-19 09:32:42 C 07 17 41.42 -73 30 35.4 t 474
2017-04-20 22:14:13 S 05 34 10.03 -70 10 07.2 L C51
2017-04-22 07:54:55 C 04 30 55.49 -64 44 21.8 t 474
2017-04-22 07:57:48 C 04 30 51.21 -64 43 49.9 t 474
2017-04-22 08:00:41 C 04 30 46.93 -64 43 17.8 t 474
2017-04-22 08:05:02 C 04 30 40.55 -64 42 29.9 t 474
2017-04-23 08:16:45 C 04 00 27.83 -60 08 53.3 t 474
2017-04-23 08:19:38 C 04 00 24.76 -60 08 19.1 t 474
2017-04-23 08:22:32 C 04 00 21.71 -60 07 44.9 t 474
2017-04-23 08:25:25 C 04 00 18.66 -60 07 10.6 t 474
2017-04-25 07:44:17 C 03 22 34.07 -50 55 03.1 t 474
2017-04-25 07:47:11 C 03 22 32.33 -50 54 29.3 t 474
2017-04-25 07:50:04 C 03 22 30.56 -50 53 55.4 t 474
2017-04-25 07:54:24 C 03 22 27.98 -50 53 05.3 t 474
2017-12-09 04:21:23 C 04 56 32.49 +32 53 50.5 u H21
2017-12-09 04:35:12 C 04 56 31.35 +32 53 47.6 u H21
2017-12-09 04:51:04 C 04 56 30.03 +32 53 43.0 u H21
2017-12-10 06:04:58 C 04 54 28.83 +32 47 56.1 u H21
2017-12-10 06:18:43 C 04 54 27.73 +32 47 52.7 u H21
2017-12-10 06:41:49 C 04 54 25.88 +32 47 47.5 u H21
2020-02-16 11:46:25 C 12 56 19.51 -14 15 25.3 o 291
2020-02-16 11:56:06 C 12 56 19.62 -14 15 30.9 o 291
2020-02-16 12:05:49 C 12 56 19.72 -14 15 35.7 o 291
2020-02-17 10:04:10 C 12 56 39.16 -14 27 09.4 o 691
2020-02-17 10:25:23 C 12 56 39.38 -14 27 20.9 o 691
2020-02-17 10:46:50 C 12 56 39.64 -14 27 32.2 o 691