1987 SF6

1987SF6, 14356, 1999 XZ214, 1999XZ214, J87S06F, J99XL4Z

All data for this body: [vot]

MPC data
Name (number) 1987 SF6 (14356)
a 2.44187
e 0.23092
i / sin(i) 5.7446 / 0.10009
q 1.87800
Q 3.00575
ω 182.1457
Node 172.7765
m 313.6268
n 0.2583
Epoch 2460800.5
nobs 2236
nopp 23
Years observed 1987-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.441
ep 0.196
sin(ip) 0.095
G 0.150
H 15.110
Mass
D 6.93 0.046
pV 0.047 0.0018
Value
Rotational Period 7.519
Period quality 2
Spectral Class D
Spectral Class Score 0.407
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4408 0.1955 0.0945 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.94 1.300 1.300 Masiero 2020PSJ.....1....5M NEATM
5.49 1.480 1.480 Masiero 2020PSJ.....1....5M NEATM
6.04 0.530 0.530 Usui 2011PASJ...63.1117U NEATM
6.08 1.400 1.400 Masiero 2012ApJ...759L...8M NEATM
6.33 1.270 1.270 Ali-Lagoa 2018A&A...612A..85A NEATM
6.94 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0018 0.0018 Masiero 2011ApJ...741...68M NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0740 0.0740 Masiero 2012ApJ...759L...8M NEATM
0.071 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.087 0.0640 0.0640 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
15.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.51943 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.0678 0.0610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT