2009 XT20
2009XT20, ~0oqr, K09X20T
All data for this body: [vot]
MPC data
| Name (number) |
2009 XT20 (815477) |
| a |
3.20990 |
| e |
0.18888 |
| i / sin(i) |
11.0384 /
0.19147
|
| q |
2.60361
|
| Q |
3.81618
|
| ω |
102.7324 |
| Node |
328.1418 |
| m |
251.1682 |
| n |
0.1714 |
| Epoch |
2460800.5 |
| nobs |
100 |
| nopp |
8 |
| Years observed |
2008-2025 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.202 |
|
| ep |
0.175 |
|
| sin(ip) |
0.213 |
|
| G |
0.150 |
|
| H |
17.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2021 |
0.1749 |
0.2126 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 17.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |