2009 YR18
2009YR18, j8067, K09Y18R
All data for this body: [vot]
MPC data
| Name (number) |
2009 YR18 (458067) |
| a |
3.04025 |
| e |
0.18138 |
| i / sin(i) |
13.5535 /
0.23435
|
| q |
2.48881
|
| Q |
3.59169
|
| ω |
15.2189 |
| Node |
59.2552 |
| m |
324.3486 |
| n |
0.1859 |
| Epoch |
2460800.5 |
| nobs |
262 |
| nopp |
10 |
| Years observed |
2009-2025 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.044 |
|
| ep |
0.174 |
|
| sin(ip) |
0.212 |
|
| G |
0.150 |
|
| H |
16.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.820 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0444 |
0.1741 |
0.2125 |
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 |
| 16.45 |
|
|
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 |
| S |
|
0.970 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |