1998 QW71
1998QW71, G4723, J98Q71W
All data for this body: [vot]
MPC data
| Name (number) |
1998 QW71 (164723) |
| a |
2.67198 |
| e |
0.23562 |
| i / sin(i) |
9.4096 /
0.16349
|
| q |
2.04240
|
| Q |
3.30156
|
| ω |
54.0970 |
| Node |
244.8419 |
| m |
289.5455 |
| n |
0.2257 |
| Epoch |
2460200.5 |
| nobs |
666 |
| nopp |
17 |
| Years observed |
1998-2023 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.673 |
|
| ep |
0.214 |
|
| sin(ip) |
0.181 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.840 |
|
| Mass |
|
|
| D |
4.49 |
0.278 |
| pV |
0.050 |
0.0073 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6729 |
0.2144 |
0.1810 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.49 |
0.278 |
0.278 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.050 |
0.0073 |
0.0073 |
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 |
| 15.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |