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 ]  
32010 (2000 HW54)
Classification: Main-belt Asteroid          SPK-ID: 2032010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2253924349794102 3.4175e-08  
a 2.369076410997101 8.8779e-09 au
q 1.835104510070183 7.935e-08 au
i 5.937927145400072 3.9244e-06 deg
node 61.34162171197775 3.9734e-05 deg
peri 253.2751384008693 4.0786e-05 deg
M 16.31511123435441 9.4772e-06 deg
tp 2458540.139258266304
(2019-Feb-25.63925827)
3.4914e-05 TDB
period 1331.885925385205
3.65
7.4867e-06
2.05e-08
d
yr
n .2702934186318409 1.5194e-09 deg/d
Q 2.90304831192402 1.0879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      10109 days (27.68 yr)  
   first obs. used      1992-02-26  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:24:40  

Additional Information
 Earth MOID = .831292 au 
 Jupiter MOID = 2.40682 au 
 T_jup = 3.504 
[ 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 14.8   n/a MPO347758  

32010 (2000 HW54)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin