1998 FK74
1998FK74, 1993 RC20, 1993RC20, A0789, J93R20C, J98F74K
All data for this body: [vot]
MPC data
| Name (number) |
1998 FK74 (100789) |
| a |
2.17283 |
| e |
0.12612 |
| i / sin(i) |
1.4187 /
0.02476
|
| q |
1.89879
|
| Q |
2.44687
|
| ω |
24.3556 |
| Node |
12.0348 |
| m |
283.9383 |
| n |
0.3077 |
| Epoch |
2460800.5 |
| nobs |
962 |
| nopp |
19 |
| Years observed |
1993-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.173 |
|
| ep |
0.122 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
16.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.083 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1727 |
0.1217 |
0.0283 |
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 |
| 16.92 |
|
|
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 |
S |
0.0138 |
0.0138 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |