2003 WS81

2003WS81, G4072, K03W81S

All data for this body: [vot]

MPC data
Name (number) 2003 WS81 (164072)
a 2.69678
e 0.16108
i / sin(i) 11.1273 / 0.19299
q 2.26239
Q 3.13117
ω 103.4372
Node 352.8309
m 273.8649
n 0.2226
Epoch 2460800.5
nobs 906
nopp 17
Years observed 2000-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.699
ep 0.166
sin(ip) 0.202
G 0.150
H 15.420
Mass
D 5.38 0.324
pV 0.052 0.0145
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
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona 0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6986 0.1664 0.2015 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.28 0.336 0.336 Masiero 2011ApJ...741...68M NEATM
6.76 1.250 1.250 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0181 0.0181 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
15.42 MPC-2023-12-04 MPC-2023-12-04 Phot