2001 FF139

2001FF139, 1997 LN6, 1997LN6, 1998 RD38, 1998RD38, 2000 AW109, 2000AW109, 72759, J97L06N, J98R38D, K00AA9W, K01FD9F

All data for this body: [vot]

MPC data
Name (number) 2001 FF139 (72759)
a 2.72162
e 0.09605
i / sin(i) 1.9910 / 0.03474
q 2.46021
Q 2.98303
ω 126.9031
Node 208.8092
m 348.6536
n 0.2195
Epoch 2460800.5
nobs 1523
nopp 23
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.722
ep 0.065
sin(ip) 0.046
G 0.150
H 15.170
Mass
D 3.40 0.805
pV 0.128 0.0543
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 5.215
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7216 0.0650 0.0459 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.805 0.805 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.128 0.0543 0.0543 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
15.17 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
D D 0.2067 0.5420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.6625 0.5420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT