1998 DY21
1998DY21, 2007 CV62, 2007CV62, e8765, J98D21Y, K07C62V
All data for this body: [vot]
MPC data
| Name (number) |
1998 DY21 (408765) |
| a |
2.74262 |
| e |
0.17988 |
| i / sin(i) |
8.2345 /
0.14323
|
| q |
2.24926
|
| Q |
3.23597
|
| ω |
187.4512 |
| Node |
346.2529 |
| m |
345.0066 |
| n |
0.2170 |
| Epoch |
2460800.5 |
| nobs |
324 |
| nopp |
14 |
| Years observed |
1998-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.741 |
|
| ep |
0.229 |
|
| sin(ip) |
0.147 |
|
| G |
0.150 |
|
| H |
16.910 |
|
| 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 |
| 2.7414 |
0.2294 |
0.1469 |
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 |
| 16.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |