2009 ER30
2009ER30, f8951, K09E30R
All data for this body: [vot]
MPC data
| Name (number) |
2009 ER30 (418951) |
| a |
3.95008 |
| e |
0.14473 |
| i / sin(i) |
3.3714 /
0.05881
|
| q |
3.37839
|
| Q |
4.52177
|
| ω |
148.6362 |
| Node |
42.3608 |
| m |
11.2381 |
| n |
0.1255 |
| Epoch |
2460800.5 |
| nobs |
334 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.967 |
|
| ep |
0.210 |
|
| sin(ip) |
0.052 |
|
| G |
0.150 |
|
| H |
15.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
1.456 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9666 |
0.2104 |
0.0518 |
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 |
| 15.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |