2008 YY31
2008YY31, K08Y31Y, W8468
All data for this body: [vot]
MPC data
| Name (number) |
2008 YY31 (328468) |
| a |
1.90051 |
| e |
0.14626 |
| i / sin(i) |
27.7448 /
0.46554
|
| q |
1.62254
|
| Q |
2.17848
|
| ω |
303.9014 |
| Node |
116.1884 |
| m |
124.3684 |
| n |
0.3762 |
| Epoch |
2460800.5 |
| nobs |
354 |
| nopp |
12 |
| Years observed |
2000-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.901 |
|
| ep |
0.119 |
|
| sin(ip) |
0.423 |
|
| G |
0.150 |
|
| H |
17.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
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 |
| 3854 |
George |
-1 |
George |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9006 |
0.1188 |
0.4235 |
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 |
| 17.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |