2009 UD57
2009UD57, a9369, K09U57D
All data for this body: [vot]
MPC data
| Name (number) |
2009 UD57 (369369) |
| a |
2.65967 |
| e |
0.14651 |
| i / sin(i) |
6.4892 /
0.11302
|
| q |
2.27000
|
| Q |
3.04933
|
| ω |
167.1285 |
| Node |
228.0140 |
| m |
213.0100 |
| n |
0.2272 |
| Epoch |
2460800.5 |
| nobs |
366 |
| nopp |
14 |
| Years observed |
2002-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.659 |
|
| ep |
0.163 |
|
| sin(ip) |
0.125 |
|
| G |
0.150 |
|
| H |
16.790 |
|
| Mass |
|
|
| D |
2.76 |
0.517 |
| pV |
0.058 |
0.0299 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6588 |
0.1630 |
0.1253 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.76 |
0.517 |
0.517 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.058 |
0.0299 |
0.0299 |
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 |
| 16.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |