1998 UB20
1998UB20, 2000 DU36, 2000DU36, 49274, J98U20B, K00D36U
All data for this body: [vot]
MPC data
| Name (number) |
1998 UB20 (49274) |
| a |
2.63906 |
| e |
0.09882 |
| i / sin(i) |
0.6999 /
0.01222
|
| q |
2.37826
|
| Q |
2.89986
|
| ω |
280.5727 |
| Node |
96.8602 |
| m |
305.4575 |
| n |
0.2299 |
| Epoch |
2460200.5 |
| nobs |
1391 |
| nopp |
21 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.640 |
|
| ep |
0.057 |
|
| sin(ip) |
0.006 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6399 |
0.0574 |
0.0059 |
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 |
| 15.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |