2013 WS81
2013WS81, 2011 HR15, 2011HR15, h3528, K11H15R, K13W81S
All data for this body: [vot]
MPC data
| Name (number) |
2013 WS81 (433528) |
| a |
2.60944 |
| e |
0.01847 |
| i / sin(i) |
10.3774 /
0.18013
|
| q |
2.56124
|
| Q |
2.65764
|
| ω |
266.0871 |
| Node |
237.8201 |
| m |
186.5417 |
| n |
0.2338 |
| Epoch |
2460800.5 |
| nobs |
302 |
| nopp |
12 |
| Years observed |
2007-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.610 |
|
| ep |
0.053 |
|
| sin(ip) |
0.195 |
|
| G |
0.150 |
|
| H |
16.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
4.537 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6096 |
0.0528 |
0.1950 |
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 |
| 16.59 |
|
|
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 |
| V |
V |
0.3336 |
0.3720 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.4225 |
0.3720 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |