Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
18326 (1985 CV1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2018326
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178067066192213 7.2623e-08  
a 3.22494691310507 3.1901e-08 AU
q 2.845026538250337 2.2697e-07 AU
i 1.908005852993695 6.6045e-06 deg
node 43.90016278162637 0.00018939 deg
peri 107.5269461087467 0.00019182 deg
M 60.18096083672312 2.876e-05 deg
tp 2456646.878307552399
(2013-Dec-20.37830755)
0.00016862 JED
period 2115.35022889588
5.79
3.1388e-05
8.594e-08
d
yr
n .170184584605597 2.5252e-09 deg/d
Q 3.604867287959802 3.5659e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      10725 days (29.36 yr)  
   first obs. used      1985-02-11  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:53:36  

Additional Information
 Earth MOID = 1.85715 AU 
 T_jup = 3.176 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO299095  

18326 (1985 CV1)          Discovered 1985-Feb-11 by Debehogne, H. at La Silla
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 CV1 = 1991 EH3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Apr-18 11:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin