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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
382118 (2011 HX56)
Classification: Main-belt Asteroid          SPK-ID: 2382118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260224113484378 1.1343e-07  
a 2.645142244612403 4.759e-08 au
q 2.311795040586729 3.1753e-07 au
i 15.4725735344152 8.8322e-06 deg
node 99.64378893383434 2.8822e-05 deg
peri 305.002982690773 4.0706e-05 deg
M 222.6006140430803 2.5357e-05 deg
tp 2459600.227916681599
(2022-Jan-20.72791668)
0.00011033 TDB
period 1571.346542065842
4.30
4.2406e-05
1.161e-07
d
yr
n .2291028683760043 6.1828e-09 deg/d
Q 2.978489448638078 5.3587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2000-12-21  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63941  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:23  

Additional Information
 Earth MOID = 1.3582 au 
 Jupiter MOID = 2.39526 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO476789  

382118 (2011 HX56)          Discovered 2000-Dec-21 by Pauwels, T. at Uccle
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 HX56 = 2000 YD15 = 2010 CC143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 08:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin