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 ]  
100851 (1998 HB33)
Classification: Main-belt Asteroid          SPK-ID: 2100851
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09564012996756092 4.9641e-08  
a 2.365843291672779 1.1356e-08 au
q 2.139573731774313 1.1892e-07 au
i 3.935106795373557 5.8522e-06 deg
node 210.4826006025997 5.4714e-05 deg
peri 32.64352038243351 6.2467e-05 deg
M 352.9221754232631 2.6862e-05 deg
tp 2459026.632122319178
(2020-Jun-26.13212232)		 9.9097e-05 TDB
period 1329.160384367881
3.64		 9.5695e-06
2.62e-08		 d
yr
n .2708476751443417 1.95e-09 deg/d
Q 2.592112851571246 1.2442e-08 au
   Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      10096 days (27.64 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:13:27  

Additional Information
 Earth MOID = 1.128 au 
 Jupiter MOID = 2.40914 au 
 T_jup = 3.539 
[ 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 16.1   n/a MPO320188  

100851 (1998 HB33)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Oct-21 01:23 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin