2010 AS99

2010AS99, 2011 KU38, 2011KU38, 2013 WK21, 2013WK21, c4454, K10A99S, K11K38U, K13W21K

All data for this body: [vot]

MPC data
Name (number) 2010 AS99 (384454)
a 3.17665
e 0.15245
i / sin(i) 27.7626 / 0.46581
q 2.69238
Q 3.66092
ω 325.0543
Node 72.1484
m 23.2196
n 0.1741
Epoch 2460800.5
nobs 140
nopp 9
Years observed 1996-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.179
ep 0.169
sin(ip) 0.439
G 0.150
H 15.970
Mass
D 4.67 0.705
pV 0.118 0.0293
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
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
3.1794 0.1693 0.4390 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.62 0.759 0.759 Masiero 2011ApJ...741...68M NEATM
4.98 1.895 1.895 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0927 0.0927 Masiero 2011ApJ...741...68M NEATM
0.119 0.0309 0.0309 Masiero 2011ApJ...741...68M NEATM
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
15.97 MPC-2023-12-04 MPC-2023-12-04 Phot