1997 QF5
1997QF5, 1986 WF9, 1986WF9, 1999 CL150, 1999CL150, 31117, J86W09F, J97Q05F, J99CF0L
All data for this body: [vot]
MPC data
| Name (number) |
1997 QF5 (31117) |
| a |
2.44728 |
| e |
0.13569 |
| i / sin(i) |
1.8868 /
0.03293
|
| q |
2.11520
|
| Q |
2.77935
|
| ω |
254.9640 |
| Node |
152.4908 |
| m |
21.6723 |
| n |
0.2574 |
| Epoch |
2460800.5 |
| nobs |
1737 |
| nopp |
20 |
| Years observed |
1986-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.446 |
|
| ep |
0.121 |
|
| sin(ip) |
0.030 |
|
| G |
0.150 |
|
| H |
15.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.184 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4464 |
0.1212 |
0.0298 |
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 |
| 15.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |