1999 PF6

1999PF6, 1997 EB21, 1997EB21, 36040, J97E21B, J99P06F

All data for this body: [vot]

MPC data
Name (number) 1999 PF6 (36040)
a 2.99647
e 0.02916
i / sin(i) 3.3215 / 0.05794
q 2.90908
Q 3.08386
ω 352.0547
Node 310.8735
m 9.9246
n 0.1900
Epoch 2460800.5
nobs 1223
nopp 23
Years observed 1994-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.997
ep 0.032
sin(ip) 0.076
G 0.150
H 14.900
Mass
D 3.40 1.068
pV 0.153 0.1035
Value
Rotational Period 5.000
Period quality 2
Spectral Class S
Spectral Class Score 14.387
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9965 0.0323 0.0759 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 1.068 1.068 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.1035 0.1035 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.5 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3672 0.8700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9269 0.8700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT