2013 WQ77

2013WQ77, 2010 EA47, 2010EA47, h7404, K10E47A, K13W77Q

All data for this body: [vot]

MPC data
Name (number) 2013 WQ77 (437404)
a 2.58297
e 0.12692
i / sin(i) 13.3280 / 0.23053
q 2.25514
Q 2.91080
ω 153.3832
Node 260.0118
m 280.7708
n 0.2374
Epoch 2460800.5
nobs 344
nopp 11
Years observed 2002-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.583
ep 0.124
sin(ip) 0.244
G 0.150
H 16.570
Mass
D 3.15 0.070
pV 0.086 0.0157
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.560
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
801 Helwerthia -1 Helwerthia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5828 0.1243 0.2442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0157 0.0157 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
16.57 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
V X 0.1276 0.1250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1060 0.1250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1540 0.1250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT