2009 HM38
2009HM38, 2011 SY35, 2011SY35, e0655, K09H38M, K11S35Y
All data for this body: [vot]
MPC data
| Name (number) |
2009 HM38 (400655) |
| a |
2.75086 |
| e |
0.17136 |
| i / sin(i) |
18.0069 /
0.30913
|
| q |
2.27947
|
| Q |
3.22224
|
| ω |
307.3954 |
| Node |
190.4876 |
| m |
248.9331 |
| n |
0.2160 |
| Epoch |
2460800.5 |
| nobs |
239 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.752 |
|
| ep |
0.215 |
|
| sin(ip) |
0.314 |
|
| G |
0.150 |
|
| H |
16.620 |
|
| 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 |
| 2.7515 |
0.2153 |
0.3143 |
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 |
| 16.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |