2003 YH161

2003YH161, 2003 WD121, 2003WD121, 2005 EN138, 2005EN138, J7474, K03WC1D, K03YG1H, K05ED8N

All data for this body: [vot]

MPC data
Name (number) 2003 YH161 (197474)
a 3.06207
e 0.06133
i / sin(i) 10.0891 / 0.17518
q 2.87428
Q 3.24985
ω 52.0893
Node 44.0141
m 347.5154
n 0.1839
Epoch 2460800.5
nobs 816
nopp 18
Years observed 1999-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.060
ep 0.062
sin(ip) 0.165
G 0.150
H 14.990
Mass
D 3.66 0.772
pV 0.190 0.0582
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
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0604 0.0617 0.1649 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.66 0.772 0.772 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0582 0.0582 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot