Williamlopes

1995 QO1, 1995QO1, 1999 TZ258, 1999TZ258, 2001 DQ73, 2001DQ73, 26671, J95Q01O, J99TP8Z, K01D73Q

All data for this body: [vot]

MPC data
Name (number) Williamlopes (26671)
a 2.38304
e 0.06715
i / sin(i) 1.4360 / 0.02506
q 2.22301
Q 2.54306
ω 305.1793
Node 183.3485
m 237.9245
n 0.2679
Epoch 2460800.5
nobs 1084
nopp 20
Years observed 1995-2024
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.384
ep 0.099
sin(ip) 0.032
G 0.150
H 16.320
Mass
D 3.72 0.490
pV 0.029 0.0113
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.823
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3835 0.0990 0.0318 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.72 0.490 0.490 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0113 0.0113 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
16.32 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
C 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2638 0.2638 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT