2009 DY44
2009DY44, K09D44Y, O3433
All data for this body: [vot]
MPC data
| Name (number) |
2009 DY44 (243433) |
| a |
2.72059 |
| e |
0.06225 |
| i / sin(i) |
12.7521 /
0.22073
|
| q |
2.55124
|
| Q |
2.88993
|
| ω |
34.8981 |
| Node |
90.1184 |
| m |
235.6061 |
| n |
0.2196 |
| Epoch |
2460800.5 |
| nobs |
522 |
| nopp |
16 |
| Years observed |
2002-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.722 |
|
| ep |
0.088 |
|
| sin(ip) |
0.203 |
|
| G |
0.150 |
|
| H |
15.910 |
|
| Mass |
|
|
| D |
3.34 |
1.497 |
| pV |
0.091 |
0.0494 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7218 |
0.0881 |
0.2030 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.34 |
1.497 |
1.497 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.091 |
0.0494 |
0.0494 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |