2009 ER17
2009ER17, h8861, K09E17R
All data for this body: [vot]
MPC data
| Name (number) |
2009 ER17 (438861) |
| a |
2.84974 |
| e |
0.12202 |
| i / sin(i) |
8.9448 /
0.15548
|
| q |
2.50203
|
| Q |
3.19746
|
| ω |
70.1490 |
| Node |
145.4562 |
| m |
86.4509 |
| n |
0.2049 |
| Epoch |
2460800.5 |
| nobs |
186 |
| nopp |
12 |
| Years observed |
2004-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.850 |
|
| ep |
0.156 |
|
| sin(ip) |
0.146 |
|
| G |
0.150 |
|
| H |
17.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8501 |
0.1561 |
0.1457 |
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 |
| 17.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |