2009 YY22
2009YY22, h6218, K09Y22Y
All data for this body: [vot]
MPC data
| Name (number) |
2009 YY22 (436218) |
| a |
2.75307 |
| e |
0.28436 |
| i / sin(i) |
6.5060 /
0.11331
|
| q |
1.97022
|
| Q |
3.53592
|
| ω |
197.3712 |
| Node |
266.2023 |
| m |
6.0077 |
| n |
0.2158 |
| Epoch |
2460200.5 |
| nobs |
113 |
| nopp |
8 |
| Years observed |
1995-2022 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.751 |
|
| ep |
0.298 |
|
| sin(ip) |
0.124 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.400 |
|
| Mass |
|
|
| D |
1.99 |
0.404 |
| pV |
0.054 |
0.0305 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7514 |
0.2977 |
0.1238 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.99 |
0.404 |
0.404 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.054 |
0.0305 |
0.0305 |
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 |
| 17.40 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |