1998 FM117
1998FM117, 1999 RD75, 1999RD75, 39952, J98FB7M, J99R75D
All data for this body: [vot]
MPC data
| Name (number) |
1998 FM117 (39952) |
| a |
2.72274 |
| e |
0.18081 |
| i / sin(i) |
13.2865 /
0.22982
|
| q |
2.23044
|
| Q |
3.21505
|
| ω |
247.4605 |
| Node |
0.3340 |
| m |
333.5319 |
| n |
0.2194 |
| Epoch |
2460800.5 |
| nobs |
1580 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.724 |
|
| ep |
0.186 |
|
| sin(ip) |
0.240 |
|
| G |
0.150 |
|
| H |
14.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
6.104 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
1.920 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7242 |
0.1858 |
0.2398 |
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 |
| 14.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.10385 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.10 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| X |
X |
0.3200 |
0.3200 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |