1998 YW13

1998YW13, 74406, J98Y13W

All data for this body: [vot]

MPC data
Name (number) 1998 YW13 (74406)
a 3.11351
e 0.06563
i / sin(i) 10.3958 / 0.18045
q 2.90918
Q 3.31785
ω 296.7621
Node 246.9015
m 174.6520
n 0.1794
Epoch 2460800.5
nobs 671
nopp 20
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.118
ep 0.088
sin(ip) 0.200
G 0.150
H 15.010
Mass
D 4.01 1.587
pV 0.132 0.1005
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.885
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1176 0.0879 0.1996 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.01 1.587 1.587 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.1005 0.1005 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
15.01 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
D D 0.2863 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.3141 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT