2009 YD4
2009YD4, K09Y04D, x9361
All data for this body: [vot]
MPC data
| Name (number) |
2009 YD4 (599361) |
| a |
2.58746 |
| e |
0.16327 |
| i / sin(i) |
5.6364 /
0.09821
|
| q |
2.16501
|
| Q |
3.00992
|
| ω |
25.0370 |
| Node |
92.3665 |
| m |
242.1761 |
| n |
0.2368 |
| Epoch |
2460800.5 |
| nobs |
117 |
| nopp |
6 |
| Years observed |
2009-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.590 |
|
| ep |
0.182 |
|
| sin(ip) |
0.080 |
|
| G |
0.150 |
|
| H |
17.940 |
|
| 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 |
| 2.5896 |
0.1823 |
0.0795 |
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 |
| 17.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |