2012 DQ31
2012DQ31, 2009 QV21, 2009QV21, K09Q21V, K12D31Q, W9189
All data for this body: [vot]
MPC data
| Name (number) |
2012 DQ31 (329189) |
| a |
3.17761 |
| e |
0.14222 |
| i / sin(i) |
11.4766 /
0.19897
|
| q |
2.72568
|
| Q |
3.62954
|
| ω |
81.6082 |
| Node |
348.9805 |
| m |
94.9307 |
| n |
0.1740 |
| Epoch |
2460200.5 |
| nobs |
439 |
| nopp |
11 |
| Years observed |
1998-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.168 |
|
| ep |
0.134 |
|
| sin(ip) |
0.211 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1685 |
0.1336 |
0.2114 |
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 |
| 15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |