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 ]  
180698 (2004 HH32)
Classification: Main-belt Asteroid          SPK-ID: 2180698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179241132720703 3.9551e-08  
a 2.740909573059728 1.8565e-08 au
q 2.249625836499484 1.0787e-07 au
i 3.735327180039533 4.8277e-06 deg
node 158.4493487809655 7.2185e-05 deg
peri 144.7194066262071 7.3652e-05 deg
M 154.985316920596 1.5589e-05 deg
tp 2458486.943209570871
(2019-Jan-03.44320957)
6.8709e-05 TDB
period 1657.450200176669
4.54
1.684e-05
4.611e-08
d
yr
n .2172010959735788 2.2068e-09 deg/d
Q 3.232193309619972 2.1893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6139 days (16.81 yr)  
   first obs. used      2004-03-29  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:34  

Additional Information
 Earth MOID = 1.23368 au 
 Jupiter MOID = 2.01563 au 
 T_jup = 3.323 
[ 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 16.6   n/a MPO449917  

180698 (2004 HH32)          Discovered 2004-Apr-20 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 HH32 = 2005 RP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 06:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin