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
|
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
| 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
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 18.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| 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 |