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 ]  
100079 (1992 RZ4)
Classification: Main-belt Asteroid          SPK-ID: 2100079
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230232424140376 5.5618e-08  
a 2.620281496976363 1.8332e-08 au
q 2.035897821483187 1.4231e-07 au
i 13.75632119346731 5.8617e-06 deg
node 169.2283991288056 1.8973e-05 deg
peri 226.4476617142683 2.2915e-05 deg
M 158.371266258227 1.8516e-05 deg
tp 2458318.955463959357
(2018-Jul-19.45546396)		 7.4307e-05 TDB
period 1549.245887663576
4.24		 1.6258e-05
4.451e-08		 d
yr
n .2323711186627176 2.4385e-09 deg/d
Q 3.204665172469541 2.242e-08 au
   Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:08:10  

Additional Information
 Earth MOID = 1.06513 au 
 Jupiter MOID = 2.31955 au 
 T_jup = 3.330 
[ 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 15.5   n/a MPO453455  

100079 (1992 RZ4)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 RZ4 = 2001 VA98 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-28 16:54 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin