1999 XO20
1999XO20, 45047, J99X20O
All data for this body: [vot]
MPC data
| Name (number) |
1999 XO20 (45047) |
| a |
2.39938 |
| e |
0.07244 |
| i / sin(i) |
7.3226 /
0.12746
|
| q |
2.22557
|
| Q |
2.57319
|
| ω |
200.2035 |
| Node |
65.1264 |
| m |
279.2406 |
| n |
0.2652 |
| Epoch |
2460200.5 |
| nobs |
1889 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.400 |
|
| ep |
0.077 |
|
| sin(ip) |
0.113 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.100 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3997 |
0.0773 |
0.1131 |
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 |
| 15.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |