2008 QO21
2008QO21, K08Q21O, o4512
All data for this body: [vot]
MPC data
| Name (number) |
2008 QO21 (504512) |
| a |
2.64501 |
| e |
0.19931 |
| i / sin(i) |
8.9218 /
0.15509
|
| q |
2.11784
|
| Q |
3.17218
|
| ω |
27.9910 |
| Node |
301.4696 |
| m |
185.8251 |
| n |
0.2291 |
| Epoch |
2460200.5 |
| nobs |
190 |
| nopp |
11 |
| Years observed |
2008-2023 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.646 |
|
| ep |
0.170 |
|
| sin(ip) |
0.168 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6459 |
0.1696 |
0.1681 |
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 |
| 17.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |