2018 ES2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2209105483 ± 4.41e-07
Semi-major axis (a)1.4560223715 AU ± 1.08e-08
Inclination (i)14.63604607° ± 2.82e-05
Long. of Asc. Node (Ω)3.16712181° ± 2.33e-05
Arg. of Perihelion (ω)79.48604304° ± 1.48e-04
Mean Anomaly (M)198.76180826° ± 9.36e-05
Mean Motion (n)0.5609965679°/day ± 6.21e-09
Perihelion dist (q)1.13437167 AU ± 6.42e-07
Aphelion dist (Q)1.77767307 AU ± 6.42e-07
Orbital Period1.75692034 yr ± 1.95e-08
Physical Parameters
H (abs. magnitude)22.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.271″
Uncertainty0
Orbit TypeAmor
MOID0.256266 AU
Observations Used55
Oppositions6
Arc Total2011-2025
First Observation Used2011-03-11
Last Observation Used2025-02-24
Observations (55)
Date Type RA Dec Mag Band Observatory
2011-03-11 12:52:05 C 12 39 56.52 +02 50 16.2 F51
2011-03-11 13:09:12 C 12 39 54.69 +02 50 05.2 F51
2011-03-11 14:04:16 C 12 39 48.67 +02 49 29.6 F51
2011-03-13 10:21:03 C 12 35 10.516 +02 20 47.85 V F51
2011-03-14 13:53:54 C 12 32 13.63 +02 03 01.5 F51
2011-03-14 14:10:34 C 12 32 11.78 +02 02 51.4 F51
2011-03-15 13:25:56 C 12 29 42.919 +01 47 55.73 V F51
2011-03-15 13:43:36 C 12 29 40.940 +01 47 44.69 V F51
2011-03-31 09:26:27 C 11 51 21.327 -01 57 45.49 V F51
2011-03-31 09:48:49 C 11 51 19.273 -01 57 57.26 V F51
2018-02-09 11:57:26 C 12 47 56.831 +26 12 10.51 V F51
2018-02-09 12:14:04 C 12 47 55.584 +26 12 02.41 V F51
2018-02-09 12:30:37 C 12 47 54.327 +26 11 54.09 V F51
2018-03-07 07:59:26 C 11 43 30.612 +18 34 08.35 U F51
2018-03-07 08:16:13 C 11 43 28.561 +18 33 52.53 U F51
2018-03-07 08:32:57 C 11 43 26.522 +18 33 36.63 U F51
2018-03-09 11:03:30 C 11 37 33.70 +17 44 14.7 o 691
2018-03-09 11:19:32 C 11 37 31.78 +17 43 58.7 o 691
2018-03-09 11:35:33 C 11 37 29.92 +17 43 41.8 o 691
2018-03-10 08:42:33 C 11 35 07.856 +17 22 52.82 U F51
2018-03-10 08:59:34 C 11 35 05.846 +17 22 36.12 U F51
2018-03-10 09:16:37 C 11 35 03.809 +17 22 19.43 U F51
2018-03-12 04:23:31 C 11 30 15.60 +16 39 28.5 U 807
2018-03-12 04:29:37 C 11 30 14.89 +16 39 22.1 U 807
2018-03-12 04:35:17 C 11 30 14.24 +16 39 16.7 U 807
2018-03-17 10:03:06 C 11 17 15.15 +14 31 30.9 U I52
2018-03-17 10:06:42 C 11 17 14.71 +14 31 26.1 U I52
2018-03-17 10:10:16 C 11 17 14.34 +14 31 21.8 U I52
2018-03-17 10:13:50 C 11 17 14.00 +14 31 19.2 U I52
2018-03-18 06:31:45 C 11 15 19.11 +14 10 42.3 U I52
2018-03-18 06:35:20 C 11 15 18.74 +14 10 38.5 U I52
2018-03-19 08:12:44 C 11 12 57.206 +13 44 43.10 U F51
2018-03-19 08:30:27 C 11 12 55.491 +13 44 25.48 U F51
2018-03-19 08:48:09 C 11 12 53.784 +13 44 07.66 U F51
2018-03-19 09:06:01 C 11 12 52.070 +13 43 49.73 U F51
2018-03-20 09:27:35 C 11 10 40.83 +13 19 07.6 o 691
2018-03-20 09:38:17 C 11 10 39.87 +13 18 57.2 o 691
2018-03-20 09:49:00 C 11 10 38.89 +13 18 46.2 o 691
2018-04-08 04:57:06 C 10 45 07.09 +06 22 30.0 U 807
2018-04-08 05:07:59 C 10 45 06.76 +06 22 20.9 U 807
2018-04-08 05:19:07 C 10 45 06.45 +06 22 11.4 U 807
2025-01-12 08:17:07 C 12 36 23.57 +53 11 21.4 o 695
2025-01-12 08:45:03 C 12 36 22.75 +53 11 16.8 o 695
2025-01-12 09:12:58 C 12 36 21.91 +53 11 12.1 o 695
2025-02-17 11:50:08 C 11 03 22.070 +44 41 02.50 V 291
2025-02-17 12:08:23 C 11 03 19.280 +44 40 37.80 V 291
2025-02-17 12:26:41 C 11 03 16.540 +44 40 13.20 V 291
2025-02-22 11:48:19 C 10 46 38.875 +41 53 48.10 X F51
2025-02-22 12:05:27 C 10 46 36.432 +41 53 21.99 X F51
2025-02-22 12:22:34 C 10 46 34.021 +41 52 56.11 X F51