2008RR21
c8875, K08R21R
All data for this body: [vot]
MPC data
| Name (number) |
2008RR21 (388875) |
| Packed designation |
c8875 |
| a |
2.25922 |
| e |
0.23683 |
| i / sin(i) |
7.5635 /
0.13162
|
| q |
1.72416
|
| Q |
2.79429
|
| ω |
89.0662 |
| Node |
200.5589 |
| m |
23.7203 |
| n |
0.2902 |
| Epoch |
2459600.5 |
| nobs |
117 |
| nopp |
6 |
| Years observed |
2004-2018 |
| rms |
0.29 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.260 |
|
| ep |
0.195 |
|
| sin(ip) |
0.146 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2605 |
0.1953 |
0.1458 |
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 |
| 18.00 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |