2009 YZ20
2009YZ20, 2006 AZ12, 2006AZ12, c4435, K06A12Z, K09Y20Z
All data for this body: [vot]
MPC data
| Name (number) |
2009 YZ20 (384435) |
| a |
2.52160 |
| e |
0.16875 |
| i / sin(i) |
3.6659 /
0.06394
|
| q |
2.09609
|
| Q |
2.94711
|
| ω |
7.5471 |
| Node |
33.0847 |
| m |
349.9771 |
| n |
0.2461 |
| Epoch |
2460800.5 |
| nobs |
230 |
| nopp |
13 |
| Years observed |
2006-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.522 |
|
| ep |
0.131 |
|
| sin(ip) |
0.057 |
|
| G |
0.150 |
|
| H |
17.170 |
|
| 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 |
| 2.5223 |
0.1311 |
0.0569 |
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 |
| 17.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |