2008 EN57

2008EN57, a4888, K08E57N

All data for this body: [vot]

MPC data
Name (number) 2008 EN57 (364888)
a 2.57701
e 0.19938
i / sin(i) 14.7474 / 0.25456
q 2.06321
Q 3.09082
ω 222.1277
Node 159.9287
m 208.5796
n 0.2382
Epoch 2460800.5
nobs 1514
nopp 13
Years observed 2008-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.577
ep 0.167
sin(ip) 0.246
G 0.150
H 15.850
Mass
D
pV
Value
Rotational Period 3.919
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5770 0.1666 0.2458 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.91917 2 Synodic Pal 2020ApJS..247...26P Lightcurve