2007 WC21
2007WC21, j6913, K07W21C
All data for this body: [vot]
MPC data
| Name (number) |
2007 WC21 (456913) |
| a |
2.44623 |
| e |
0.13222 |
| i / sin(i) |
5.3093 /
0.09253
|
| q |
2.12278
|
| Q |
2.76968
|
| ω |
18.2600 |
| Node |
145.3616 |
| m |
164.5230 |
| n |
0.2576 |
| Epoch |
2460800.5 |
| nobs |
369 |
| nopp |
11 |
| Years observed |
2007-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.446 |
|
| ep |
0.170 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4460 |
0.1697 |
0.0830 |
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 |
| 17.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |