2000 WS169

2000WS169, 1999 NW42, 1999NW42, 45890, J99N42W, K00WG9S

All data for this body: [vot]

MPC data
Name (number) 2000 WS169 (45890)
a 2.13970
e 0.03569
i / sin(i) 0.2180 / 0.00380
q 2.06332
Q 2.21607
ω 252.5613
Node 258.8663
m 238.8164
n 0.3149
Epoch 2460800.5
nobs 2562
nopp 20
Years observed 1990-2024
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.141
ep 0.119
sin(ip) 0.023
G 0.150
H 15.380
Mass
D 2.20 0.329
pV 0.304 0.0783
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.660
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1409 0.1194 0.0230 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.20 0.329 0.329 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0783 0.0783 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
15.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.110 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT