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 ]  
12006 Hruschka (1996 OO)
Classification: Outer Main-belt Asteroid          SPK-ID: 2012006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08389189115888487 4.455e-08  
a 3.98820123895193 4.5204e-08 au
q 3.653623494694045 1.9201e-07 au
i 10.23069380745997 5.1972e-06 deg
node 231.8218353470916 2.6558e-05 deg
peri 11.69345127393311 3.9967e-05 deg
M 56.78039343031818 2.9406e-05 deg
tp 2458541.661427839097
(2019-Feb-27.16142784)
0.00023711 TDB
period 2909.135988651419
7.96
4.9461e-05
1.354e-07
d
yr
n .1237480823874735 2.1039e-09 deg/d
Q 4.322778983209814 4.8997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1564  
   data-arc span      8784 days (24.05 yr)  
   first obs. used      1995-08-13  
   last obs. used      2019-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:11:03  

Additional Information
 Earth MOID = 2.64168 au 
 Jupiter MOID = .695904 au 
 T_jup = 3.022 
[ 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 12.1   n/a MPO319235  
diameter diameter 19.405 km 0.277 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.074   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

12006 Hruschka           Discovered 1996 July 20 by L. Sarounova at Ondrejov.
František Hruschka (1819-1888) invented the centrifugal honey extractor and demonstrated it at an exposition in Brno (now in the Czech Republic) in 1865. He gained recognition for the development of modern beekeeping.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-09-09Last Updated: 2014-11-10

[ 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 2020-Apr-04 16:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin