2010 WR21
2010WR21, f4884, K10W21R
All data for this body: [vot]
MPC data
| Name (number) |
2010 WR21 (414884) |
| a |
2.62934 |
| e |
0.07934 |
| i / sin(i) |
1.1702 /
0.02042
|
| q |
2.42071
|
| Q |
2.83796
|
| ω |
14.5820 |
| Node |
53.0485 |
| m |
138.5629 |
| n |
0.2312 |
| Epoch |
2460800.5 |
| nobs |
157 |
| nopp |
11 |
| Years observed |
2001-2025 |
| rms |
1.09 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.629 |
|
| ep |
0.071 |
|
| sin(ip) |
0.016 |
|
| G |
0.150 |
|
| H |
17.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.930 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6291 |
0.0710 |
0.0157 |
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 |
| 17.66 |
|
|
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 |
S |
0.3216 |
0.3216 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |