2001 PF6

2001PF6, 2000 JO81, 2000JO81, 57131, K00J81O, K01P06F

All data for this body: [vot]

MPC data
Name (number) 2001 PF6 (57131)
a 2.39240
e 0.17242
i / sin(i) 3.8287 / 0.06677
q 1.97992
Q 2.80489
ω 31.1663
Node 26.7927
m 82.2468
n 0.2663
Epoch 2460800.5
nobs 1535
nopp 18
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.393
ep 0.163
sin(ip) 0.060
G 0.150
H 15.590
Mass
D 4.16 0.083
pV 0.064 0.0082
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.370
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3929 0.1629 0.0605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 1.090 1.090 Masiero 2020PSJ.....1....5M NEATM
4.03 1.220 1.220 Masiero 2021PSJ.....2..162M NEATM
4.17 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0084 0.0084 Masiero 2011ApJ...741...68M NEATM
0.075 0.0420 0.0980 Masiero 2021PSJ.....2..162M NEATM
0.077 0.0480 0.0480 Masiero 2020PSJ.....1....5M 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
15.59 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
C 0.895 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
CX 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2140 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT