2016 SK21

2016SK21, ~0Er1, K16S21K

All data for this body: [vot]

MPC data
Name (number) 2016 SK21 (677103)
a 2.44800
e 0.23316
i / sin(i) 5.3438 / 0.09313
q 1.87723
Q 3.01876
ω 290.4188
Node 50.5223
m 110.4661
n 0.2573
Epoch 2460800.5
nobs 231
nopp 9
Years observed 2005-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.448
ep 0.193
sin(ip) 0.084
G 0.150
H 18.120
Mass
D
pV
Value
Rotational Period 1.900
Period quality
Spectral Class S
Spectral Class Score 10.530
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4478 0.1925 0.0837 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.97 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.97 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S D 0.877000 0.116000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S D 0.878000 0.115000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT