Prothoon

12444, 1996GE19, J96G19E

All data for this body: [vot]

MPC data
Name (number) Prothoon (12444)
Packed designation 12444
a 5.23827
e 0.07249
i / sin(i) 30.8409 / 0.51266
q 4.85856
Q 5.61797
ω 65.7610
Node 213.2287
m 354.4875
n 0.0822
Epoch 2459600.5
nobs 2567
nopp 24
Years observed 1996-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 9.980
Mass
D 0.09 0.019
pV 0.040 0.0024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.01 0.019 0.019 Grav 2011ApJ...742...40G NEATM
0.05 0.789 0.789 Grav 2012ApJ...759...49G NEATM
62.23 12.450 12.450 Ali-Lagoa 2018A&A...612A..85A NEATM
62.41 2.920 2.920 Usui 2011PASJ...63.1117U NEATM
63.11 12.620 12.620 Ali-Lagoa 2018A&A...612A..85A NEATM
63.70 0.556 0.556 Ryan&Woodward 2010AJ....140..933R IRAS-STM
64.31 15.800 15.800 Tedesco 2002AJ....123.1056T STM
67.56 2.707 2.707 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0029 0.0029 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.039 0.0300 0.0300 Tedesco 2002AJ....123.1056T STM
0.040 0.0059 0.0059 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.052 0.0080 0.0080 Grav 2012ApJ...759...49G NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.079 0.0120 0.0120 Grav 2011ApJ...742...40G NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.98 MPC-2022-01-18 MPC-2022-01-18 Phot