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 ]  
14868 (1990 RA7)
Classification: Main-belt Asteroid          SPK-ID: 2014868
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2231834736336685 5.9596e-08  
a 2.310896494882742 1.4091e-08 AU
q 1.795142587946943 1.3347e-07 AU
i 10.07645270415926 4.7623e-06 deg
node 164.0928296262732 3.527e-05 deg
peri 52.31253608725693 3.7722e-05 deg
M 73.58347099134986 1.136e-05 deg
tp 2456738.231014167953
(2014-Mar-21.73101417)
4.0993e-05 JED
period 1283.125593662686
3.51
1.1736e-05
3.213e-08
d
yr
n .280564896981268 2.5662e-09 deg/d
Q 2.826650401818542 1.7236e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      9686 days (26.52 yr)  
   first obs. used      1989-02-04  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50149  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:42:13  

Additional Information
 Earth MOID = .811214 AU 
 T_jup = 3.531 
[ 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 14.5 mag n/a MPO302157  
rotation period rot_per 9.78 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Higgins, D.J. (2011) http://www.david-higgins.com/Astronomy/astero id/lightcurves.htm]

14868 (1990 RA7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RA7 = 1989 CV6 = 1990 QV13 = 1996 CC3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Sep-02 23:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin