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 ]  
215810 (2004 RZ290)
Classification: Main-belt Asteroid          SPK-ID: 2215810
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644896693900294 5.2941e-08  
a 2.675113494833251 1.9941e-08 au
q 2.235084960487324 1.4507e-07 au
i 3.269038429133764 5.1827e-06 deg
node 287.2135346849685 0.00012431 deg
peri 127.286822335978 0.00012664 deg
M 182.5007205305928 2.2823e-05 deg
tp 2459788.463025107743
(2022-Jul-27.96302511)
0.00010453 TDB
period 1598.128679095165
4.38
1.7869e-05
4.892e-08
d
yr
n .2252634626417105 2.5188e-09 deg/d
Q 3.115142029179179 2.3221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59197  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:27:14  

Additional Information
 Earth MOID = 1.24848 au 
 Jupiter MOID = 2.23974 au 
 T_jup = 3.357 
[ 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 16.5   n/a MPO470317  

215810 (2004 RZ290)          Discovered 2004-Sep-09 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 RZ290 = 1997 CH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 03:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin