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
2020-04-16 09:46:14 C 10 09 11.52 -40 15 49.3 V Q78
2020-04-16 10:02:16 C 10 09 01.12 -40 16 17.9 V Q78
2020-04-16 10:18:53 C 10 08 50.34 -40 16 47.4 V Q78
2020-04-20 06:54:32 C 08 59 40.01 -42 06 46.4 V T08
2020-04-20 07:00:36 C 08 59 34.69 -42 06 48.2 V T08
2020-04-20 07:23:03 C 08 59 15.00 -42 06 54.6 V T08
2020-04-20 08:57:19 C 08 57 55.19 -42 06 34.9 V R57
2020-04-20 08:58:44 C 08 57 53.94 -42 06 35.0 V R57
2020-04-20 09:00:10 C 08 57 52.71 -42 06 35.8 V R57
2020-04-20 09:03:01 C 08 57 50.18 -42 06 36.5 V R57
2020-04-22 06:52:03 S 08 16 28.363 -41 53 37.10 L C51
2020-04-22 09:12:25 C 08 14 17.41 -41 51 43.5 V Q78
2020-04-22 09:19:30 C 08 14 10.64 -41 51 34.9 V Q78
2020-04-22 09:26:34 C 08 14 03.84 -41 51 28.2 V Q78
2020-04-23 08:40:07 C 07 52 01.82 -41 19 48.1 V Q78
2020-04-23 08:45:42 C 07 51 56.39 -41 19 38.4 V Q78
2020-04-23 08:51:14 C 07 51 50.96 -41 19 28.0 V Q78
2020-12-12 08:25:16 C 04 44 04.96 +32 34 26.4 V V00
2020-12-12 08:32:07 C 04 44 04.45 +32 34 24.3 V V00
2020-12-12 08:38:58 C 04 44 03.91 +32 34 22.7 V V00
2020-12-12 08:45:48 C 04 44 03.38 +32 34 20.6 V V00
2023-02-17 05:16:38 C 12 44 53.90 -13 00 22.3 V 807
2023-02-17 05:29:57 C 12 44 53.95 -13 00 28.3 V 807
2023-02-17 05:43:16 C 12 44 53.91 -13 00 34.4 V 807
2023-02-18 05:21:43 C 12 44 56.64 -13 10 59.3 u 807
2023-02-18 05:26:12 C 12 44 56.66 -13 11 01.3 u 807
2023-02-18 05:30:33 C 12 44 56.66 -13 11 03.3 u 807
2023-03-20 17:25:07 C 12 18 55.747 -19 09 24.41 V P07
2023-03-20 17:33:03 C 12 18 55.070 -19 09 28.37 V P07
2023-03-20 19:01:25 C 12 18 46.690 -19 10 15.92 V P07
2023-03-20 19:04:35 C 12 18 46.406 -19 10 17.26 V P07
2023-03-24 02:33:32 C 12 10 55.380 -19 54 25.63 V W68
2023-03-24 02:37:34 C 12 10 54.958 -19 54 28.69 V W68
2023-03-24 02:45:02 C 12 10 54.142 -19 54 33.23 V W68
2023-03-24 02:59:19 C 12 10 52.495 -19 54 40.72 V W68
2023-03-28 03:15:42 C 11 59 11.664 -20 49 15.42 V W68
2023-03-28 03:19:00 C 11 59 11.232 -20 49 17.72 V W68
2023-03-28 03:24:17 C 11 59 10.493 -20 49 20.32 V W68
2023-03-28 03:31:41 C 11 59 09.425 -20 49 24.53 V W68
2023-03-29 07:36:50 C 11 55 14.441 -21 05 49.74 V 703
2023-03-29 07:44:34 C 11 55 13.292 -21 05 53.48 V 703
2023-03-29 07:52:17 C 11 55 12.126 -21 05 58.09 V 703
2023-03-29 08:00:01 C 11 55 10.970 -21 06 02.88 V 703
2023-03-30 22:40:07 C 11 49 23.614 -21 27 46.15 V M22
2023-03-30 22:45:31 C 11 49 22.740 -21 27 49.54 V M22
2023-03-30 22:53:41 C 11 49 21.391 -21 27 53.64 V M22
2023-03-30 23:07:17 C 11 49 19.181 -21 28 01.24 V M22
2023-04-01 22:05:38 C 11 41 35.762 -21 54 44.60 V M22
2023-04-01 22:10:55 C 11 41 34.838 -21 54 47.20 V M22
2023-04-01 22:18:52 C 11 41 33.406 -21 54 51.88 V M22