Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
385840 (2006 HF105)
Classification: Main-belt Asteroid          SPK-ID: 2385840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123712134534805 2.0254e-07  
a 2.593795369322825 5.0834e-08 au
q 2.042947899289719 5.5004e-07 au
i 33.37732093197896 2.1763e-05 deg
node 138.849108453991 1.4385e-05 deg
peri 41.91768942168962 7.2062e-05 deg
M 203.3362714647105 6.8843e-05 deg
tp 2459864.499802719397
(2022-Oct-11.99980272)
0.00030691 TDB
period 1525.815395904723
4.18
4.4855e-05
1.228e-07
d
yr
n .2359394203035552 6.936e-09 deg/d
Q 3.144642839355932 6.163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6265 days (17.15 yr)  
   first obs. used      2002-06-09  
   last obs. used      2019-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:49  

Additional Information
 Earth MOID = 1.11162 au 
 Jupiter MOID = 2.0152 au 
 T_jup = 3.158 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO455757  

385840 (2006 HF105)          Discovered 2006-Apr-23 by CSS at Catalina
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-14 04:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin