2010 WP21
2010WP21, e7540, K10W21P
All data for this body: [vot]
MPC data
| Name (number) |
2010 WP21 (407540) |
| a |
2.75727 |
| e |
0.10588 |
| i / sin(i) |
1.0749 /
0.01876
|
| q |
2.46532
|
| Q |
3.04922
|
| ω |
290.4047 |
| Node |
57.7709 |
| m |
121.9412 |
| n |
0.2153 |
| Epoch |
2460800.5 |
| nobs |
142 |
| nopp |
11 |
| Years observed |
2003-2023 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.757 |
|
| ep |
0.071 |
|
| sin(ip) |
0.012 |
|
| G |
0.150 |
|
| H |
17.370 |
|
| 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 |
| 2.7570 |
0.0708 |
0.0118 |
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 |
| 17.37 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |