Williwaw

05445, 1970 JN, 1970JN, 1980 WZ1, 1980WZ1, 1987 SK19, 1987SK19, 1991 PA12, 1991PA12, J70J00N, J80W01Z, J87S19K, J91P12A

All data for this body: [vot]

MPC data
Name (number) Williwaw (5445)
a 2.55258
e 0.22191
i / sin(i) 6.1135 / 0.10650
q 1.98612
Q 3.11903
ω 330.2001
Node 259.7379
m 37.5654
n 0.2417
Epoch 2460200.5
nobs 3312
nopp 28
Years observed 1970-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.553
ep 0.245
sin(ip) 0.123
Value Standard error
G 0.150
H 12.510
Mass
D 9.03 0.080
pV 0.283 0.0283
Rotational Period 10.650
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5525 0.2448 0.1226 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.80 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
8.99 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
9.31 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
9.43 1.890 1.890 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.248 0.0990 0.0990 Ali-Lagoa 2018A&A...612A..85A NEATM
0.270 0.0438 0.0438 Masiero 2011ApJ...741...68M NEATM
0.300 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
12.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.65 Marchini 2021MPBu...48..110M Lightcurve
13.56 Durech 2023A&A...675A..24D Model