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 ]  
146915 (2002 CN204)
Classification: Main-belt Asteroid          SPK-ID: 2146915
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724150204179016 4.5955e-08  
a 3.167229923078183 3.0293e-08 au
q 2.621151911222469 1.4676e-07 au
i 1.904282647933985 6.2304e-06 deg
node 27.81638070706152 0.00014739 deg
peri 224.9999321896877 0.0001486 deg
M 358.364326991451 1.6544e-05 deg
tp 2459009.854310921049
(2020-Jun-09.35431092)
9.461e-05 TDB
period 2058.817327165556
5.64
2.9538e-05
8.087e-08
d
yr
n .1748576696192976 2.5087e-09 deg/d
Q 3.713307934933896 3.5516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      8965 days (24.54 yr)  
   first obs. used      1995-12-27  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:22:40  

Additional Information
 Earth MOID = 1.60716 au 
 Jupiter MOID = 1.34183 au 
 T_jup = 3.179 
[ 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 15.3   n/a MPO469557  

146915 (2002 CN204)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CN204 = 1999 VE74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 09:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin