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 ]  
344893 (2004 RC42)
Classification: Main-belt Asteroid          SPK-ID: 2344893
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2640135406633292 2.5307e-07  
a 2.587364848927369 6.897e-08 au
q 1.904265494174214 7.0106e-07 au
i 4.908894736474028 1.4545e-05 deg
node 193.6058570712921 0.00012237 deg
peri 158.9302499036241 0.00013524 deg
M 289.2733693797599 5.609e-05 deg
tp 2459299.151984986786
(2021-Mar-25.65198499)
0.00024664 TDB
period 1520.144726991634
4.16
6.0783e-05
1.664e-07
d
yr
n .2368195564592326 9.4692e-09 deg/d
Q 3.270464203680524 8.7179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3412 days (9.34 yr)  
   first obs. used      2004-09-07  
   last obs. used      2014-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:25:31  

Additional Information
 Earth MOID = .90015 au 
 Jupiter MOID = 2.18351 au 
 T_jup = 3.366 
[ 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 17.7   n/a MPO281721  

344893 (2004 RC42)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-12 16:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin