1999UH13
1997EJ38, 21879, J97E38J, J99U13H
All data for this body: [vot]
MPC data
| Name (number) |
1999UH13 (21879) |
| Packed designation |
21879 |
| a |
2.55518 |
| e |
0.08705 |
| i / sin(i) |
2.2416 /
0.03911
|
| q |
2.33275
|
| Q |
2.77761
|
| ω |
25.2431 |
| Node |
329.3727 |
| m |
178.9486 |
| n |
0.2413 |
| Epoch |
2459600.5 |
| nobs |
1440 |
| nopp |
19 |
| Years observed |
1997-2021 |
| rms |
0.53 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.555 |
|
| ep |
0.083 |
|
| sin(ip) |
0.042 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5546 |
0.0834 |
0.0420 |
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 |
| 14.70 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |