1998EP11

1996VB31, 20250, J96V31B, J98E11P

All data for this body: [vot]

MPC data
Name (number) 1998EP11 (20250)
Packed designation 20250
a 2.47920
e 0.17831
i / sin(i) 13.3477 / 0.23086
q 2.03713
Q 2.92128
ω 220.5690
Node 7.1132
m 358.3678
n 0.2525
Epoch 2459600.5
nobs 1690
nopp 19
Years observed 1996-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.473
ep 0.219
sin(ip) 0.230
Value Standard error
G 0.150
H 14.540
Mass
D 3.14 0.071
pV 0.258 0.0302
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4734 0.2188 0.2304 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.99 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
3.75 0.160 0.160 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.239 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM
0.413 0.0912 0.0912 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.54 MPC-2022-01-18 MPC-2022-01-18 Phot