2007WJ4
2006JO2, K06J02O, K07W04J, P6646
All data for this body: [vot]
MPC data
| Name (number) |
2007WJ4 (256646) |
| Packed designation |
P6646 |
| a |
2.41339 |
| e |
0.22792 |
| i / sin(i) |
3.7978 /
0.06624
|
| q |
1.86332
|
| Q |
2.96346
|
| ω |
52.9198 |
| Node |
239.3873 |
| m |
24.9118 |
| n |
0.2629 |
| Epoch |
2459600.5 |
| nobs |
263 |
| nopp |
13 |
| Years observed |
1999-2021 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.414 |
|
| ep |
0.208 |
|
| sin(ip) |
0.080 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.310 |
|
| Mass |
|
|
| D |
2.93 |
1.160 |
| pV |
0.030 |
0.0720 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4144 |
0.2078 |
0.0804 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.93 |
1.160 |
1.160 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.030 |
0.0720 |
0.0720 |
Masiero |
2012ApJ...759L...8M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.31 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |