1999 WQ

1999WQ, 45015, J99W00Q

All data for this body: [vot]

MPC data
Name (number) 1999 WQ (45015)
a 2.58608
e 0.18426
i / sin(i) 10.6199 / 0.18429
q 2.10958
Q 3.06257
ω 103.2956
Node 271.5949
m 83.7180
n 0.2370
Epoch 2460800.5
nobs 1642
nopp 24
Years observed 1984-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.140
sin(ip) 0.207
G 0.150
H 14.670
Mass
D 3.33 0.812
pV 0.253 0.1288
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5861 0.1403 0.2068 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.33 0.812 0.812 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.253 0.1288 0.1288 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
14.67 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
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT