2008KR20

1999VM102, J99VA2M, K08K20R, R4225

All data for this body: [vot]

MPC data
Name (number) 2008KR20 (274225)
Packed designation R4225
a 3.20298
e 0.16542
i / sin(i) 26.9819 / 0.45371
q 2.67314
Q 3.73283
ω 203.1048
Node 226.9780
m 304.0890
n 0.1719
Epoch 2459600.5
nobs 175
nopp 13
Years observed 1999-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.198
ep 0.207
sin(ip) 0.450
Value Standard error
G 0.150
H 15.980
Mass
D 4.68 0.242
pV 0.032 0.0072
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1984 0.2073 0.4502 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.68 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0072 0.0072 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
15.98 MPC-2022-01-18 MPC-2022-01-18 Phot