2009 OY18
2009OY18, K09O18Y, W1379
All data for this body: [vot]
MPC data
| Name (number) |
2009 OY18 (321379) |
| a |
3.01257 |
| e |
0.03073 |
| i / sin(i) |
8.7959 /
0.15291
|
| q |
2.92000
|
| Q |
3.10515
|
| ω |
356.6146 |
| Node |
315.8302 |
| m |
15.6447 |
| n |
0.1885 |
| Epoch |
2460800.5 |
| nobs |
225 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.013 |
|
| ep |
0.027 |
|
| sin(ip) |
0.169 |
|
| G |
0.150 |
|
| H |
16.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.683 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0130 |
0.0272 |
0.1690 |
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 |
| 16.13 |
|
|
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 |
| D |
D |
0.1139 |
0.0950 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.0309 |
0.0950 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |