Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
10612 Houffalize (1997 JR17)
Classification: Main-belt Asteroid          SPK-ID: 2010612
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01287019943620604 5.1436e-08  
a 2.924535560133236 2.5962e-08 AU
q 2.886896204216045 1.5136e-07 AU
i 2.320323018799107 6.2044e-06 deg
node 161.369026678037 0.00012043 deg
peri 124.6066033674607 0.00026276 deg
M 136.5193417594178 0.00023103 deg
tp 2456307.751695760229
(2013-Jan-15.25169576)
0.0011739 JED
period 1826.769645328395
5.00
2.4325e-05
6.66e-08
d
yr
n .1970691821602299 2.6242e-09 deg/d
Q 2.962174916050428 2.6296e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1402  
   data-arc span      12639 days (34.60 yr)  
   first obs. used      1979-12-23  
   last obs. used      2014-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52765  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:17:15  

Additional Information
 Earth MOID = 1.87266 AU 
 T_jup = 3.277 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO267749  

10612 Houffalize           Discovered 1997 May 3 by E. W. Elst at the European Southern Observatory.
Houffalize, a small city on the Ourthe river in the province of Luxemburg (Belgium), was completely destroyed at the end of 1944. Rebuilt, it is now a tourist attraction.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

Alternate Designations
 1997 JR17 = 1979 YW1 = 1988 RX5 = 1997 LG14 = 1998 OT13 = 1998 QC22 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-20 22:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin