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 ]  
22393 (1994 QV)
Classification: Main-belt Asteroid          SPK-ID: 2022393
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .286615763812603 8.6881e-08  
a 2.645660370966589 2.6265e-08 AU
q 1.887372402953265 2.3329e-07 AU
i 13.61877321525797 9.5998e-06 deg
node 353.7930980954571 2.5434e-05 deg
peri 6.683726426192679 2.7785e-05 deg
M 244.601662097369 1.4689e-05 deg
tp 2457504.344611165091
(2016-Apr-25.84461117)
7.0016e-05 JED
period 1571.808254053694
4.30
2.3406e-05
6.408e-08
d
yr
n .2290355703830667 3.4107e-09 deg/d
Q 3.403948338979912 3.3793e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      16096 days (44.07 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4879  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:42:12  

Additional Information
 Earth MOID = .884691 AU 
 T_jup = 3.295 
[ 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 13.6 mag n/a MPO302201  

22393 (1994 QV)          Discovered 1994-Aug-29 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 QV = 1260 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-05 12:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin