2008QM20
K08Q20M, R8620
All data for this body: [vot]
MPC data
| Name (number) |
2008QM20 (278620) |
| Packed designation |
R8620 |
| a |
3.13671 |
| e |
0.21653 |
| i / sin(i) |
9.4402 /
0.16402
|
| q |
2.45753
|
| Q |
3.81588
|
| ω |
40.5166 |
| Node |
359.7672 |
| m |
107.7568 |
| n |
0.1774 |
| Epoch |
2459600.5 |
| nobs |
160 |
| nopp |
8 |
| Years observed |
1997-2021 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.129 |
|
| ep |
0.190 |
|
| sin(ip) |
0.170 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.210 |
|
| Mass |
|
|
| D |
3.87 |
0.280 |
| pV |
0.039 |
0.0097 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1292 |
0.1903 |
0.1703 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.87 |
0.280 |
0.280 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.039 |
0.0097 |
0.0097 |
Masiero |
2011ApJ...741...68M |
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 |
| 16.21 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |