1997 YO18
1997YO18, 1066 T-1, 1066T-1, 18592, J97Y18O, T1S1066
All data for this body: [vot]
MPC data
| Name (number) |
1997 YO18 (18592) |
| a |
2.48749 |
| e |
0.14354 |
| i / sin(i) |
6.9587 /
0.12115
|
| q |
2.13042
|
| Q |
2.84455
|
| ω |
259.2236 |
| Node |
341.7167 |
| m |
248.0989 |
| n |
0.2512 |
| Epoch |
2460800.5 |
| nobs |
2036 |
| nopp |
22 |
| Years observed |
1971-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.483 |
|
| ep |
0.188 |
|
| sin(ip) |
0.127 |
|
| G |
0.150 |
|
| H |
14.930 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.280 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4830 |
0.1880 |
0.1271 |
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 |
| 14.93 |
|
|
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 |
|
0.880 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |