1991 QF
1991QF, 09047, J91Q00F
All data for this body: [vot]
MPC data
| Name (number) |
1991 QF (9047) |
| a |
2.52755 |
| e |
0.31280 |
| i / sin(i) |
16.8909 /
0.29055
|
| q |
1.73693
|
| Q |
3.31818
|
| ω |
316.5953 |
| Node |
42.1091 |
| m |
327.6567 |
| n |
0.2453 |
| Epoch |
2460200.5 |
| nobs |
1814 |
| nopp |
22 |
| Years observed |
1991-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.524 |
|
| ep |
0.189 |
|
| sin(ip) |
0.256 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.280 |
|
| Mass |
|
|
| D |
4.38 |
0.504 |
| pV |
0.193 |
0.0769 |
| Rotational Period |
4.476 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5240 |
0.1885 |
0.2564 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.38 |
0.504 |
0.504 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.193 |
0.0769 |
0.0769 |
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 |
| 14.28 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.48 |
|
|
Waszczak |
2015AJ....150...75W |
Lightcurve |