Prothoon

12444, 1996 GE19, 1996GE19, J96G19E

All data for this body: [vot]

MPC data
Name (number) Prothoon (12444)
a 5.23565
e 0.07183
i / sin(i) 30.8419 / 0.51267
q 4.85956
Q 5.61174
ω 66.1455
Node 213.2298
m 43.5235
n 0.0823
Epoch 2460200.5
nobs 3674
nopp 26
Years observed 1996-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 9.970
Mass
D 62.11 0.408
pV 0.040 0.0024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
54.39 0.960 0.960 Grav 2011ApJ...742...40G 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
63.84 0.840 0.840 Grav 2012ApJ...759...49G NEATM
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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.97 MPC-2023-12-04 MPC-2023-12-04 Phot