2009 WV20
2009WV20, K09W20V, Y3211
All data for this body: [vot]
MPC data
| Name (number) |
2009 WV20 (343211) |
| a |
2.26888 |
| e |
0.16999 |
| i / sin(i) |
3.0770 /
0.05368
|
| q |
1.88320
|
| Q |
2.65456
|
| ω |
234.9233 |
| Node |
144.7805 |
| m |
220.4671 |
| n |
0.2884 |
| Epoch |
2460800.5 |
| nobs |
193 |
| nopp |
13 |
| Years observed |
2002-2025 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.269 |
|
| ep |
0.138 |
|
| sin(ip) |
0.051 |
|
| G |
0.150 |
|
| H |
17.940 |
|
| Mass |
|
|
| D |
1.60 |
0.376 |
| pV |
0.057 |
0.0184 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.4400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2687 |
0.1379 |
0.0506 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.60 |
0.376 |
0.376 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.057 |
0.0184 |
0.0184 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 17.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |