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JPL Small-Body Database Browser
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3331 Kvistaberg (1979 QS)
Classification: Main-belt Asteroid          SPK-ID: 2003331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08686029006637444 3.2105e-08  
a 2.421257189098481 7.4336e-09 au
q 2.210946087328093 7.7706e-08 au
i 3.566058231037132 4.178e-06 deg
node 168.3766818152012 5.2059e-05 deg
peri 305.0349411473674 5.7927e-05 deg
M 159.6490517218725 2.4173e-05 deg
tp 2458390.227705278629
(2018-Sep-28.72770528)
9.2186e-05 TDB
period 1376.131105886138
3.77
6.3374e-06
1.735e-08
d
yr
n .2616029813294451 1.2047e-09 deg/d
Q 2.63156829086887 8.0793e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2412  
   data-arc span      17371 days (47.56 yr)  
   first obs. used      1972-10-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:52:41  

Additional Information
 Earth MOID = 1.22963 au 
 Jupiter MOID = 2.4344 au 
 T_jup = 3.506 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO337277  

3331 Kvistaberg (1979 QS)          Discovered 1979-Aug-22 by Lagerkvist, C.-I. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 QS = 1972 TW7 = 1976 YV4 = 1978 JP1 = 1985 CO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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