2014 WQ221
2014WQ221, 2012 JH29, 2012JH29, k0921, K12J29H, K14WM1Q
All data for this body: [vot]
MPC data
| Name (number) |
2014 WQ221 (460921) |
| a |
2.99975 |
| e |
0.02649 |
| i / sin(i) |
10.1934 /
0.17697
|
| q |
2.92030
|
| Q |
3.07921
|
| ω |
275.7718 |
| Node |
48.9286 |
| m |
91.5106 |
| n |
0.1897 |
| Epoch |
2460800.5 |
| nobs |
385 |
| nopp |
16 |
| Years observed |
1996-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.999 |
|
| ep |
0.025 |
|
| sin(ip) |
0.164 |
|
| G |
0.150 |
|
| H |
15.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.452 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9989 |
0.0252 |
0.1644 |
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 |
| 15.95 |
|
|
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 |
| C |
C |
0.0522 |
0.0100 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
C |
0.0753 |
0.0100 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |