1991PD13
1987SW4, 20011, J87S04W, J91P13D
All data for this body: [vot]
MPC data
| Name (number) |
1991PD13 (20011) |
| Packed designation |
20011 |
| a |
2.59473 |
| e |
0.22304 |
| i / sin(i) |
2.7955 /
0.04877
|
| q |
2.01601
|
| Q |
3.17344
|
| ω |
346.4780 |
| Node |
344.0912 |
| m |
98.5258 |
| n |
0.2358 |
| Epoch |
2459600.5 |
| nobs |
963 |
| nopp |
20 |
| Years observed |
1987-2022 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.596 |
|
| ep |
0.197 |
|
| sin(ip) |
0.056 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.280 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5963 |
0.1974 |
0.0559 |
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 |
| 15.28 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |