2009 DW71
2009DW71, 2005 JD132, 2005JD132, K05JD2D, K09D71W, P7231
All data for this body: [vot]
MPC data
| Name (number) |
2009 DW71 (257231) |
| a |
2.60988 |
| e |
0.32046 |
| i / sin(i) |
13.4903 /
0.23328
|
| q |
1.77351
|
| Q |
3.44625
|
| ω |
284.4486 |
| Node |
2.8927 |
| m |
231.1832 |
| n |
0.2338 |
| Epoch |
2460800.5 |
| nobs |
480 |
| nopp |
13 |
| Years observed |
1997-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.611 |
|
| ep |
0.283 |
|
| sin(ip) |
0.256 |
|
| G |
0.150 |
|
| H |
16.690 |
|
| Mass |
|
|
| D |
2.44 |
0.290 |
| pV |
0.062 |
0.0210 |
|
Value |
| Rotational Period |
84.545 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6111 |
0.2827 |
0.2562 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.44 |
0.290 |
0.290 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.062 |
0.0210 |
0.0210 |
Masiero |
2012ApJ...759L...8M |
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 |
| 16.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 84.5457 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |