325102 (2008 EY5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6268228368 ± 3.64e-08
Semi-major axis (a)0.6261769790 AU ± 1.32e-08
Inclination (i)5.10977409° ± 4.07e-06
Long. of Asc. Node (Ω)245.42803560° ± 1.33e-04
Arg. of Perihelion (ω)106.69559896° ± 1.32e-04
Mean Anomaly (M)47.70330993° ± 1.54e-04
Mean Motion (n)1.9891458621°/day ± 6.30e-08
Perihelion dist (q)0.23367495 AU ± 2.33e-08
Aphelion dist (Q)1.01867901 AU ± 3.13e-08
Orbital Period0.49550227 yr ± 1.57e-08
NGA Modelr2
A2-1.55454743e-14 ± 1.02e-14 AU/d²
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAten
MOID0.078738 AU
Observations Used138
Oppositions12
Arc Total2008-2020
First Observation Used2008-03-04
Last Observation Used2020-01-28
Observations (175)
Date Type RA Dec Mag Band Observatory
2014-03-28 23:35:41 C 04 28 55.06 -38 51 50.6 u 807
2014-03-28 23:38:34 C 04 28 54.70 -38 51 17.7 u 807
2014-03-28 23:41:25 C 04 28 54.38 -38 50 45.2 u 807
2015-03-15 17:38:39 S 17 06 21.466 -66 02 01.75 L C51
2015-03-15 20:47:53 S 17 07 59.338 -66 20 05.86 L C51
2015-03-15 23:56:56 S 17 09 40.702 -66 38 21.08 L C51
2015-03-16 01:31:44 S 17 10 32.89 -66 47 32.6 L C51
2015-03-16 04:40:58 S 17 12 19.96 -67 06 01.4 L C51
2015-03-16 06:15:24 S 17 13 15.13 -67 15 20.0 L C51
2015-03-16 07:50:01 S 17 14 11.34 -67 24 39.6 L C51
2015-03-16 09:24:38 S 17 15 08.45 -67 34 03.7 L C51
2015-03-16 12:33:52 S 17 17 06.77 -67 52 55.0 L C51
2015-03-16 14:08:29 S 17 18 07.10 -68 02 24.0 L C51
2015-03-16 17:17:43 S 17 20 12.02 -68 21 27.7 L C51
2015-03-16 20:26:57 S 17 22 22.06 -68 40 40.2 L C51
2016-02-19 14:45:59 C 15 56 09.441 -37 31 21.57 V F51
2016-02-19 14:58:15 C 15 56 10.232 -37 31 35.67 V F51
2019-03-09 15:54:08 C 17 51 14.641 -40 03 03.37 V T12
2020-01-25 15:20:30 C 15 13 04.839 -26 42 49.06 V F51
2020-01-25 15:28:16 C 15 13 05.430 -26 42 53.61 V F51
2020-01-25 15:36:00 C 15 13 06.033 -26 42 58.03 V F51
2020-01-25 15:43:43 C 15 13 06.634 -26 43 02.49 V F51
2020-01-28 15:25:15 C 15 19 11.029 -27 23 56.42 V F51
2020-01-28 15:32:40 C 15 19 11.638 -27 24 00.77 V F51
2020-01-28 15:40:04 C 15 19 12.256 -27 24 05.07 V F51