2009 KD8
2009KD8, 2001 PT20, 2001PT20, K01P20T, K09K08D, P7349
All data for this body: [vot]
MPC data
| Name (number) |
2009 KD8 (257349) |
| a |
2.60599 |
| e |
0.23230 |
| i / sin(i) |
8.2592 /
0.14365
|
| q |
2.00062
|
| Q |
3.21137
|
| ω |
263.7023 |
| Node |
37.6942 |
| m |
241.7158 |
| n |
0.2343 |
| Epoch |
2460800.5 |
| nobs |
609 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.607 |
|
| ep |
0.208 |
|
| sin(ip) |
0.142 |
|
| G |
0.150 |
|
| H |
16.350 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.351 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6066 |
0.2078 |
0.1423 |
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 |
| 16.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0585 |
0.0585 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |