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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2231834743838516 5.9602e-08  
a 2.310896492226562 1.4183e-08 AU
q 1.795142584149983 1.335e-07 AU
i 10.07645246145593 4.7676e-06 deg
node 164.0928355054245 3.5596e-05 deg
peri 52.31253479765945 3.8112e-05 deg
M 73.5834682180827 1.1479e-05 deg
tp 2456738.231024504721
(2014-Mar-21.73102450)
4.1451e-05 JED
period 1283.12559145042
3.51
1.1813e-05
3.234e-08
d
yr
n .2805648974649965 2.583e-09 deg/d
Q 2.826650400303141 1.7349e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      9321 days (25.52 yr)  
   first obs. used      1989-02-04  
   last obs. used      2014-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50654  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:04:01  

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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 (809)
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 ]
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