Alcathous

02241, 1950 NC, 1950NC, 1968 WF, 1968WF, 1979 WM, 1979WM, J50N00C, J68W00F, J79W00M

All data for this body: [vot]

MPC data
Name (number) Alcathous (2241)
a 5.17652
e 0.06577
i / sin(i) 16.6274 / 0.28615
q 4.83608
Q 5.51695
ω 292.7491
Node 267.9959
m 120.5231
n 0.0837
Epoch 2460200.5
nobs 4201
nopp 34
Years observed 1950-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 8.600
Mass
D 112.64 0.996
pV 0.046 0.0019
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
106.12 2.073 2.073 Ryan&Woodward 2010AJ....140..933R IRAS-STM
113.68 1.720 1.720 Grav 2012ApJ...759...49G NEATM
114.63 5.800 5.800 Tedesco 2002AJ....123.1056T STM
116.94 11.690 11.690 Ali-Lagoa 2018A&A...612A..85A NEATM
118.00 4.200 4.200 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
118.87 2.270 2.270 Usui 2011PASJ...63.1117U NEATM
119.06 23.810 23.810 Ali-Lagoa 2018A&A...612A..85A NEATM
129.87 5.234 5.234 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
135.14 8.560 8.560 Grav 2011ApJ...742...40G NEATM
98.40 3.200 3.200 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0080 0.0080 Grav 2011ApJ...742...40G NEATM
0.037 0.0030 0.0030 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.047 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.048 0.0120 0.0120 Grav 2012ApJ...759...49G NEATM
0.055 0.0031 0.0031 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.056 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A 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
8.60 MPC-2023-12-04 MPC-2023-12-04 Phot