1999 FT4
1999FT4, 49596, J99F04T
All data for this body: [vot]
MPC data
| Name (number) |
1999 FT4 (49596) |
| a |
2.21722 |
| e |
0.19284 |
| i / sin(i) |
2.4869 /
0.04339
|
| q |
1.78966
|
| Q |
2.64478
|
| ω |
210.2958 |
| Node |
191.6083 |
| m |
108.5331 |
| n |
0.2985 |
| Epoch |
2460800.5 |
| nobs |
1298 |
| nopp |
19 |
| Years observed |
1996-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.217 |
|
| ep |
0.180 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
16.330 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2173 |
0.1802 |
0.0559 |
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 |
| 16.33 |
|
|
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 |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |