1999 FB1
1999FB1, J99F01B, L0531
All data for this body: [vot]
MPC data
| Name (number) |
1999 FB1 (210531) |
| a |
2.22394 |
| e |
0.15285 |
| i / sin(i) |
5.9002 /
0.10280
|
| q |
1.88401
|
| Q |
2.56388
|
| ω |
76.6245 |
| Node |
196.7610 |
| m |
253.1569 |
| n |
0.2972 |
| Epoch |
2460800.5 |
| nobs |
866 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.224 |
|
| ep |
0.130 |
|
| sin(ip) |
0.110 |
|
| G |
0.150 |
|
| H |
16.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2243 |
0.1296 |
0.1099 |
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 |
| 16.64 |
|
|
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 |
|
|
|
DeMeo-Carry |
VIS |
DeMeo |
2013Icar..226..723D |
PHOT |
| L |
|
0.06 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |