1999 VD20
1999VD20, 2000 YH31, 2000YH31, 41055, J99V20D, K00Y31H
All data for this body: [vot]
MPC data
| Name (number) |
1999 VD20 (41055) |
| a |
3.00773 |
| e |
0.07468 |
| i / sin(i) |
2.6357 /
0.04599
|
| q |
2.78312
|
| Q |
3.23235
|
| ω |
296.3724 |
| Node |
42.6564 |
| m |
267.9099 |
| n |
0.1889 |
| Epoch |
2460200.5 |
| nobs |
1110 |
| nopp |
20 |
| Years observed |
1991-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.006 |
|
| ep |
0.050 |
|
| sin(ip) |
0.038 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0062 |
0.0504 |
0.0381 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |