2009 WP181

2009WP181, f9343, K09WI1P

All data for this body: [vot]

MPC data
Name (number) 2009 WP181 (419343)
a 3.14722
e 0.06760
i / sin(i) 20.2809 / 0.34662
q 2.93447
Q 3.35998
ω 221.3619
Node 241.3504
m 248.5438
n 0.1765
Epoch 2460800.5
nobs 236
nopp 12
Years observed 1992-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.149
ep 0.072
sin(ip) 0.362
G 0.150
H 15.700
Mass
D 5.10 0.309
pV 0.039 0.0075
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
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1493 0.0719 0.3618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 0.309 0.309 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0075 0.0075 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
15.70 MPC-2023-12-04 MPC-2023-12-04 Phot