1997 CF17
1997CF17, 17691, 1995 WH42, 1995WH42, J95W42H, J97C17F
All data for this body: [vot]
MPC data
| Name (number) |
1997 CF17 (17691) |
| a |
3.18793 |
| e |
0.14032 |
| i / sin(i) |
3.9555 /
0.06898
|
| q |
2.74060
|
| Q |
3.63526
|
| ω |
171.3049 |
| Node |
284.3878 |
| m |
21.4966 |
| n |
0.1732 |
| Epoch |
2460800.5 |
| nobs |
1865 |
| nopp |
22 |
| Years observed |
1995-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
Hygiea (10) |
|
| |
|
|
| ap |
3.197 |
|
| ep |
0.130 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
14.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
2.928 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1974 |
0.1298 |
0.0883 |
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 |
| 14.01 |
|
|
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 |
| B |
|
0.488 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |