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 ]  
469622 (2004 RT158)
Classification: Main-belt Asteroid          SPK-ID: 2469622
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2724137809537991 1.2208e-06  
a 2.531999426926673 6.2571e-08 au
q 1.842247889664725 3.0942e-06 au
i 6.417534893750103 2.7482e-05 deg
node 341.1119475822411 5.8614e-05 deg
peri 26.69153098798144 0.00064686 deg
M 317.8219307944325 0.00035503 deg
tp 2459172.916182770202
(2020-Nov-19.41618277)
0.0014559 TDB
period 1471.613731172873
4.03
5.455e-05
1.493e-07
d
yr
n .2446294108122249 9.0679e-09 deg/d
Q 3.221750964188621 7.9616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2000-09-26  
   last obs. used      2016-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .64645  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:43  

Additional Information
 Earth MOID = .843411 au 
 Jupiter MOID = 2.25727 au 
 T_jup = 3.389 
[ 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 18.3   n/a MPO392228  

469622 (2004 RT158)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 RT158 = 2008 RW73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-13 17:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin