2012 DT21
2012DT21, 1996 XW22, 1996XW22, J96X22W, K12D21T, W6243
All data for this body: [vot]
MPC data
| Name (number) |
2012 DT21 (326243) |
| a |
2.78063 |
| e |
0.01742 |
| i / sin(i) |
6.9171 /
0.12043
|
| q |
2.73218
|
| Q |
2.82907
|
| ω |
225.3633 |
| Node |
161.3180 |
| m |
82.6886 |
| n |
0.2126 |
| Epoch |
2460800.5 |
| nobs |
372 |
| nopp |
20 |
| Years observed |
1995-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.779 |
|
| ep |
0.024 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
16.430 |
|
| 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 |
| 2.7794 |
0.0244 |
0.1144 |
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 |
| 16.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |