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 ]  
78464 (2002 RC42)
Classification: Main-belt Asteroid          SPK-ID: 2078464
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09692791105520811 4.1527e-08  
a 2.616799320154219 1.4216e-08 au
q 2.363158428400981 1.0906e-07 au
i 2.732889464167724 4.4607e-06 deg
node 79.37359170473553 9.7883e-05 deg
peri 269.9914427560626 0.00010088 deg
M 62.43645653104412 2.3107e-05 deg
tp 2458732.342590811915
(2019-Sep-05.84259081)		 9.934e-05 TDB
period 1546.158649469667
4.23		 1.26e-05
3.45e-08		 d
yr
n .2328350975648457 1.8974e-09 deg/d
Q 2.870440211907456 1.5594e-08 au
   Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56055  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:12:43  

Additional Information
 Earth MOID = 1.35869 au 
 Jupiter MOID = 2.49537 au 
 T_jup = 3.398 
[ 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 15.8   n/a MPO259815  

78464 (2002 RC42)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-27 15:05 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin