Quaoar

2002 LM60, 2002LM60, 50000, K02L60M

All data for this body: [vot]

MPC data
Name (number) Quaoar (50000)
a 43.16293
e 0.03664
i / sin(i) 7.9912 / 0.13902
q 41.58131
Q 44.74455
ω 163.7850
Node 189.0052
m 290.9674
n 0.0035
Epoch 2460800.5
nobs 705
nopp 33
Years observed 1954-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 2.410
Mass 1.396e+21 4.383e+19
D 1056.44 20.300
pV
Value
Rotational Period 8.800
Period quality 2
Spectral Class None
Spectral Class Score
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.3000e+21 9.0000e+19 9.0000e+19 Fraser 2013Icar..222..357F BinImg
1.3400e+21 9.0000e+19 9.0000e+19 Fraser 2013Icar..222..357F BinImg
1.3900e+21 9.0000e+19 9.0000e+19 Fraser 2013Icar..222..357F BinImg
1.4700e+21 1.0000e+20 1.0000e+20 Fraser 2013Icar..222..357F BinImg
1.6000e+21 3.0000e+20 3.0000e+20 Fraser 2010ApJ...714.1547F BinImg
1.6500e+21 1.6000e+20 1.6000e+20 Vachier 2012A&A...543A..68V BinImg
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1071.00 57.000 53.000 Lellouch 2017A&A...608A..45L RADIOMETRY_NEATM
1073.60 37.900 37.900 Fornasier 2013A&A...555A..15F RADIOMETRY
1074.00 38.000 38.000 Lellouch 2013A&A...557A..60L RADIOMETRY
1083.00 50.000 50.000 Brown&Butler 2017AJ....154...19B RADIOMETRY
1260.00 190.000 190.000 Brown&Truijillo 2004AJ....127.2413B HST-IMG
890.00 70.000 70.000 Fraser&Brown 2010ApJ...714.1547F Derived
908.00 118.000 112.000 Brucker 2009Icar..201..284B RADIOMETRY_STM
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
2.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.6788 2 Synodic Ortiz 2003A&A...409L..13O Lightcurve
17.68 2 Synodic Thirouin 2010A&A...522A..93T Lightcurve
8.84 2 Synodic Rabinowitz 2007AJ....133...26R Lightcurve