Velasco
1988VP13, 1991ND3, 1997EP42, 1999XL99, 20719, J88V13P, J91N03D, J97E42P, J99X99L
All data for this body: [vot]
MPC data
| Name (number) |
Velasco (20719) |
| Packed designation |
20719 |
| a |
2.33235 |
| e |
0.13109 |
| i / sin(i) |
1.9659 /
0.03430
|
| q |
2.02660
|
| Q |
2.63810
|
| ω |
61.7493 |
| Node |
286.9454 |
| m |
158.8970 |
| n |
0.2767 |
| Epoch |
2459600.5 |
| nobs |
1954 |
| nopp |
22 |
| Years observed |
1949-2022 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.332 |
|
| ep |
0.091 |
|
| sin(ip) |
0.049 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3318 |
0.0909 |
0.0488 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
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 |
| 14.95 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |