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
2023-04-01 22:33:19 C 11 41 30.823 -21 55 00.19 V M22
2023-04-09 04:25:07 C 11 05 05.890 -23 27 30.35 V W68
2023-04-09 04:29:13 C 11 05 04.855 -23 27 31.10 V W68
2023-04-09 04:36:46 C 11 05 02.894 -23 27 35.53 V W68
2023-04-09 04:51:52 C 11 04 58.987 -23 27 42.62 V W68
2023-04-10 06:38:02 C 10 58 22.030 -23 40 03.94 V 703
2023-04-10 06:46:04 C 10 58 19.920 -23 40 06.53 V 703
2023-04-10 06:54:07 C 10 58 17.677 -23 40 11.28 V 703
2023-04-10 07:02:10 C 10 58 15.521 -23 40 14.23 V 703
2023-04-10 23:01:57 C 10 53 57.578 -23 46 37.27 V M22
2023-04-10 23:06:06 C 10 53 56.405 -23 46 38.96 V M22
2023-04-10 23:13:52 C 10 53 54.257 -23 46 42.28 V M22
2023-04-10 23:29:19 C 10 53 49.944 -23 46 48.86 V M22
2023-04-11 02:27:54 C 10 53 02.76 -23 48 39.0 V W46
2023-04-11 02:51:25 C 10 52 56.08 -23 48 49.4 V W46
2023-04-11 03:09:41 C 10 52 50.93 -23 48 56.7 V W46
2023-04-12 03:22:52 C 10 46 00.682 -23 58 03.43 V W68
2023-04-12 03:27:31 C 10 45 59.290 -23 58 05.38 V W68
2023-04-12 03:35:36 C 10 45 56.890 -23 58 08.08 V W68
2023-04-12 03:51:12 C 10 45 52.243 -23 58 13.62 V W68
2023-04-15 03:36:24 C 10 23 34.471 -24 20 16.58 V W68
2023-04-15 03:44:22 C 10 23 31.762 -24 20 17.70 V W68
2023-04-15 03:58:55 C 10 23 26.803 -24 20 20.51 V W68
2023-04-15 04:03:05 C 10 23 25.399 -24 20 21.66 V W68
2023-04-16 20:45:12 C 10 09 20.417 -24 27 11.02 V M22
2023-04-16 20:50:39 C 10 09 18.408 -24 27 11.16 V M22
2023-04-16 21:01:49 C 10 09 14.294 -24 27 12.49 V M22
2023-04-16 21:16:28 C 10 09 08.875 -24 27 13.57 V M22
2023-04-18 02:40:07 C 09 58 17.707 -24 28 52.57 V W68
2023-04-18 02:44:46 C 09 58 15.926 -24 28 52.07 V W68
2023-04-18 02:52:55 C 09 58 12.718 -24 28 52.07 V W68
2023-04-18 03:20:33 C 09 58 01.994 -24 28 51.13 V W68
2023-04-19 20:19:42 C 09 41 55.843 -24 25 31.40 V M22
2023-04-19 20:24:41 C 09 41 53.731 -24 25 30.29 V M22
2023-04-19 20:32:44 C 09 41 50.438 -24 25 28.42 V M22
2023-04-19 20:50:21 C 09 41 43.109 -24 25 25.28 V M22
2023-04-21 04:05:01 C 09 28 41.992 -24 18 33.88 V 703
2023-04-21 04:13:28 C 09 28 38.341 -24 18 30.92 V 703
2023-04-21 04:21:54 C 09 28 34.597 -24 18 28.30 V 703
2023-04-21 04:30:20 C 09 28 30.976 -24 18 24.88 V 703
2023-04-24 01:57:15 C 08 57 20.414 -23 42 19.26 V W68
2023-04-24 02:01:18 C 08 57 18.466 -23 42 15.91 V W68
2023-04-24 02:11:40 C 08 57 13.543 -23 42 08.03 V W68
2023-04-24 02:27:48 C 08 57 05.762 -23 41 56.26 V W68
2023-04-25 19:44:23 C 08 37 16.555 -23 06 51.12 V M22
2023-04-25 19:48:46 C 08 37 14.359 -23 06 47.09 V M22
2023-04-25 19:56:54 C 08 37 10.282 -23 06 38.63 V M22
2023-04-25 20:13:18 C 08 37 02.100 -23 06 21.28 V M22