2009 DR7
2009DR7, K09D07R, U5751
All data for this body: [vot]
MPC data
| Name (number) |
2009 DR7 (305751) |
| a |
3.11107 |
| e |
0.14207 |
| i / sin(i) |
10.9085 /
0.18924
|
| q |
2.66909
|
| Q |
3.55305
|
| ω |
268.7193 |
| Node |
351.2672 |
| m |
160.8999 |
| n |
0.1796 |
| Epoch |
2460200.5 |
| nobs |
218 |
| nopp |
14 |
| Years observed |
2000-2022 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.110 |
|
| ep |
0.148 |
|
| sin(ip) |
0.203 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.150 |
|
| Mass |
|
|
| D |
4.44 |
0.287 |
| pV |
0.030 |
0.0053 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1095 |
0.1482 |
0.2026 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.44 |
0.287 |
0.287 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.030 |
0.0053 |
0.0053 |
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 |
| 16.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |