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 ]  
16643 (1993 RV15)
Classification: Main-belt Asteroid          SPK-ID: 2016643
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08975076218781718 6.3719e-08  
a 2.287186028799719 1.9764e-08 AU
q 2.081909339449617 1.4656e-07 AU
i 7.712997730467268 8.8827e-06 deg
node .7588944495252152 4.9976e-05 deg
peri 262.9127863012677 7.3723e-05 deg
M 75.05021841853167 5.1212e-05 deg
tp 2456537.109491440109
(2013-Sep-01.60949144)
0.00018056 JED
period 1263.428476020893
3.46
1.6376e-05
4.484e-08
d
yr
n .284938963172496 3.6933e-09 deg/d
Q 2.49246271814982 2.1538e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      7744 days (21.20 yr)  
   first obs. used      1992-03-30  
   last obs. used      2013-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54251  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 18:28:24  

Additional Information
 Earth MOID = 1.08356 AU 
 T_jup = 3.584 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO263495  

16643 (1993 RV15)          Discovered 1993-Sep-15 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 RV15 = 1992 FJ4 = 1997 WQ58 = 1999 GD54 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 11:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin