1998 FA123
1998FA123, 18688, 1999 NV31, 1999NV31, J98FC3A, J99N31V
All data for this body: [vot]
MPC data
| Name (number) |
1998 FA123 (18688) |
| a |
3.22685 |
| e |
0.13532 |
| i / sin(i) |
3.3786 /
0.05893
|
| q |
2.79019
|
| Q |
3.66351
|
| ω |
147.6651 |
| Node |
118.7845 |
| m |
195.2186 |
| n |
0.1700 |
| Epoch |
2460800.5 |
| nobs |
1847 |
| nopp |
24 |
| Years observed |
1996-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.194 |
|
| ep |
0.170 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
14.150 |
|
| Mass |
|
|
| D |
7.31 |
0.290 |
| pV |
0.069 |
0.0105 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1940 |
0.1698 |
0.0397 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.31 |
0.290 |
0.290 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.069 |
0.0105 |
0.0105 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |