539856 (2017 EV2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5575245104 ± 1.64e-07
Semi-major axis (a)1.0101646017 AU ± 5.81e-09
Inclination (i)16.49730745° ± 9.92e-06
Long. of Asc. Node (Ω)3.11880446° ± 5.80e-06
Arg. of Perihelion (ω)32.25665309° ± 1.21e-05
Mean Anomaly (M)308.08756098° ± 1.69e-05
Mean Motion (n)0.9707872356°/day ± 8.38e-09
Perihelion dist (q)0.44697308 AU ± 1.66e-07
Aphelion dist (Q)1.57335613 AU ± 1.66e-07
Orbital Period1.01528558 yr ± 8.76e-09
Physical Parameters
H (abs. magnitude)20.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.326″
Uncertainty0
Orbit TypeApollo
MOID0.115290 AU
Observations Used318
Oppositions1
Arc Total2017-2025
First Observation Used2017-03-05
Last Observation Used2025-03-19
Observations (324)
Date Type RA Dec Mag Band Observatory
2024-03-15 08:40:39 C 09 33 03.086 +41 55 09.30 V T08
2024-03-15 08:41:59 C 09 33 03.010 +41 55 02.14 V T08
2024-03-15 08:49:18 C 09 33 02.686 +41 54 17.64 V T08
2024-03-15 08:49:58 C 09 33 02.614 +41 54 14.11 V T08
2024-03-15 08:53:58 C 09 33 02.366 +41 53 49.74 V T08
2024-03-15 09:09:06 C 09 33 01.598 +41 52 18.70 V T08
2024-03-18 03:46:23 C 09 31 19.585 +35 58 06.67 V 703
2024-03-18 03:52:26 C 09 31 19.528 +35 57 39.82 V 703
2024-03-18 03:55:27 C 09 31 19.358 +35 57 24.84 V 703
2024-04-10 05:50:24 C 09 39 21.960 +14 18 27.47 V G96
2024-04-10 05:57:48 C 09 39 22.136 +14 18 18.86 V G96
2024-04-10 06:05:12 C 09 39 22.345 +14 18 10.44 V G96
2024-04-10 06:12:38 C 09 39 22.540 +14 18 01.58 V G96
2024-04-11 13:12:39 C 09 40 23.74 +13 42 33.6 V O18
2024-04-11 13:21:58 C 09 40 23.99 +13 42 23.2 V O18
2024-04-11 13:31:22 C 09 40 24.28 +13 42 12.7 V O18
2025-03-18 05:15:36 C 07 45 37.368 +44 17 49.88 V G96
2025-03-18 05:23:05 C 07 45 39.928 +44 17 12.91 V G96
2025-03-18 05:30:35 C 07 45 42.408 +44 16 35.98 V G96
2025-03-18 05:38:04 C 07 45 44.939 +44 15 59.26 V G96
2025-03-19 04:25:40 C 07 53 12.073 +42 27 59.51 V G96
2025-03-19 04:33:12 C 07 53 14.255 +42 27 24.48 V G96
2025-03-19 04:40:46 C 07 53 16.526 +42 26 49.16 V G96
2025-03-19 04:48:20 C 07 53 18.794 +42 26 14.06 V G96