Frankthorne

12077, 1981 FJ, 1981FJ, 1995 SK42, 1995SK42, 1998 FZ70, 1998FZ70, J81F00J, J95S42K, J98F70Z

All data for this body: [vot]

MPC data
Name (number) Frankthorne (12077)
a 2.62047
e 0.14121
i / sin(i) 14.5455 / 0.25115
q 2.25043
Q 2.99051
ω 224.9047
Node 14.6345
m 106.6167
n 0.2323
Epoch 2460800.5
nobs 5319
nopp 24
Years observed 1981-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.620
ep 0.165
sin(ip) 0.248
G 0.150
H 13.720
Mass
D 5.61 0.105
pV 0.154 0.0160
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.550
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6205 0.1652 0.2485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.61 0.105 0.105 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.154 0.0160 0.0160 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
13.72 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
S S 0.2583 0.2583 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT