1998HZ20
1981XJ1, 1992UV1, 20322, J81X01J, J92U01V, J98H20Z
All data for this body: [vot]
MPC data
| Name (number) |
1998HZ20 (20322) |
| Packed designation |
20322 |
| a |
2.39519 |
| e |
0.22154 |
| i / sin(i) |
4.5976 /
0.08016
|
| q |
1.86455
|
| Q |
2.92582
|
| ω |
302.7949 |
| Node |
65.2502 |
| m |
336.3669 |
| n |
0.2659 |
| Epoch |
2459600.5 |
| nobs |
1783 |
| nopp |
21 |
| Years observed |
1981-2021 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.395 |
|
| ep |
0.184 |
|
| sin(ip) |
0.065 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3950 |
0.1843 |
0.0648 |
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 |
| 14.71 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |