Polishook
08464, 1981 EF28, 1981EF28, 1987 WB5, 1987WB5, 1991 RC13, 1991RC13, J81E28F, J87W05B, J91R13C
All data for this body: [vot]
MPC data
| Name (number) |
Polishook (8464) |
| a |
2.64305 |
| e |
0.15694 |
| i / sin(i) |
10.4591 /
0.18154
|
| q |
2.22824
|
| Q |
3.05785
|
| ω |
319.1526 |
| Node |
9.4723 |
| m |
320.7974 |
| n |
0.2294 |
| Epoch |
2460800.5 |
| nobs |
5772 |
| nopp |
24 |
| Years observed |
1981-2025 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.643 |
|
| ep |
0.125 |
|
| sin(ip) |
0.179 |
|
| G |
0.150 |
|
| H |
13.620 |
|
| Mass |
|
|
| D |
5.66 |
0.225 |
| pV |
0.317 |
0.0265 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6428 |
0.1251 |
0.1792 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.66 |
0.225 |
0.225 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.317 |
0.0265 |
0.0265 |
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 |
| 13.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |