2009 HL42
2009HL42, 2010 HM91, 2010HM91, K09H42L, K10H91M, Z6164
All data for this body: [vot]
MPC data
| Name (number) |
2009 HL42 (356164) |
| a |
2.76608 |
| e |
0.05175 |
| i / sin(i) |
14.8357 /
0.25605
|
| q |
2.62294
|
| Q |
2.90922
|
| ω |
60.7934 |
| Node |
57.2713 |
| m |
265.2011 |
| n |
0.2142 |
| Epoch |
2460800.5 |
| nobs |
265 |
| nopp |
12 |
| Years observed |
2002-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.767 |
|
| ep |
0.075 |
|
| sin(ip) |
0.243 |
|
| G |
0.150 |
|
| H |
16.450 |
|
| 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 |
| 2.7674 |
0.0746 |
0.2430 |
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 |
| 16.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |