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 ]  
49091 (1998 RZ70)
Classification: Main-belt Asteroid          SPK-ID: 2049091
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658768155829647 5.1568e-08  
a 2.356151212206307 1.0543e-08 au
q 1.965320352093583 1.2044e-07 au
i 4.596996404997627 4.5735e-06 deg
node 54.01090759623833 5.5232e-05 deg
peri 168.1209495849479 5.6622e-05 deg
M 124.9716979388187 1.4421e-05 deg
tp 2458541.922930084721
(2019-Feb-27.42293008)		 5.1922e-05 TDB
period 1321.001057778065
3.62		 8.8662e-06
2.427e-08		 d
yr
n .2725205993441996 1.8291e-09 deg/d
Q 2.746982072319032 1.2291e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      15180 days (41.56 yr)  
   first obs. used      1979-04-26  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:27:27  

Additional Information
 Earth MOID = .956954 au 
 Jupiter MOID = 2.22851 au 
 T_jup = 3.531 
[ 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 15.0   n/a MPO432049  

49091 (1998 RZ70)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RZ70 = 1979 HS = 2000 AQ22 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-25 07:40 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin