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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456585.5 (2013-Oct-20.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08747406218254196 3.2203e-08  
q 2.207955514051724 7.8091e-08 au
tp 2457016.150319664981
(2014-Dec-24.65031967)
9.0872e-05 TDB
node 168.4469136442384 5.2115e-05 deg
peri 305.0937106467988 5.7843e-05 deg
i 3.564327759311285 4.1772e-06 deg
  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
 Jupiter MOID = 2.4344 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.037057682246271E-15 -2.505085832887577E-15 8.532656931712003E-13 -6.92337331915524E-15 2.46253626071504E-13 -5.903307599155771E-16
q -2.505085832887577E-15 6.098134726211672E-15 -2.084856741551427E-12 1.63384015579413E-14 -6.061778796428886E-13 1.444597750062667E-15
tp 8.532656931712003E-13 -2.084856741551427E-12 8.257764086325094E-9 -1.85856325656736E-11 2.287796195461466E-9 -1.208429474678481E-12
node -6.92337331915524E-15 1.63384015579413E-14 -1.85856325656736E-11 2.715952906839348E-9 -2.715292695338071E-9 9.688787702389194E-13
peri 2.46253626071504E-13 -6.061778796428886E-13 2.287796195461466E-9 -2.715292695338071E-9 3.345848529322085E-9 -1.309514979530051E-12
i -5.903307599155771E-16 1.444597750062667E-15 -1.208429474678481E-12 9.688787702389194E-13 -1.309514979530051E-12 1.744928662301957E-11

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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