1999 XF172
1999XF172, 43171, J99XH2F
All data for this body: [vot]
MPC data
| Name (number) |
1999 XF172 (43171) |
| a |
3.12944 |
| e |
0.17269 |
| i / sin(i) |
8.9432 /
0.15546
|
| q |
2.58903
|
| Q |
3.66986
|
| ω |
87.8908 |
| Node |
77.9383 |
| m |
159.1920 |
| n |
0.1780 |
| Epoch |
2460800.5 |
| nobs |
2428 |
| nopp |
23 |
| Years observed |
1998-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.136 |
|
| ep |
0.193 |
|
| sin(ip) |
0.143 |
|
| G |
0.150 |
|
| H |
13.560 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.875 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1362 |
0.1928 |
0.1432 |
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 |
| 13.56 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.8759 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |