2012QR21
2015BH279, K12Q21R, K15BR9H, o0298
All data for this body: [vot]
MPC data
| Name (number) |
2012QR21 (500298) |
| Packed designation |
o0298 |
| a |
3.07048 |
| e |
0.06138 |
| i / sin(i) |
10.1596 /
0.17639
|
| q |
2.88200
|
| Q |
3.25896
|
| ω |
10.3222 |
| Node |
321.5501 |
| m |
281.8461 |
| n |
0.1832 |
| Epoch |
2459600.5 |
| nobs |
126 |
| nopp |
7 |
| Years observed |
2001-2020 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.071 |
|
| ep |
0.048 |
|
| sin(ip) |
0.191 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0712 |
0.0479 |
0.1908 |
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 |
| 16.59 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |