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344594 (2003 CJ7)
Classification: Main-belt Asteroid          SPK-ID: 2344594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2023654174061476 5.609e-08  
a 2.401806445273246 1.8914e-08 au
q 1.91576388144675 1.356e-07 au
i 6.197548933348242 7.5387e-06 deg
node 92.7453268778895 6.5662e-05 deg
peri 107.7162367570616 6.9484e-05 deg
M 186.4480803373308 2.5025e-05 deg
tp 2459655.939116986663
(2022-Mar-17.43911699)
9.8817e-05 TDB
period 1359.582092631575
3.72
1.606e-05
4.397e-08
d
yr
n .2647872474571892 3.1278e-09 deg/d
Q 2.887849009099742 2.2742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      10098 days (27.65 yr)  
   first obs. used      1992-03-04  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:46  

Additional Information
 Earth MOID = .923715 au 
 Jupiter MOID = 2.09114 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457522.5 (2016-May-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2020030013437654 5.6136e-08  
q 1.917402719546103 1.3564e-07 au
tp 2456936.314536353034
(2014-Oct-05.81453635)
8.4537e-05 TDB
node 92.76057035095468 6.5697e-05 deg
peri 107.7909168856444 6.9524e-05 deg
i 6.19551939064972 7.5342e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      10098 days (27.65 yr)  
   first obs. used      1992-03-04  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:46  

Additional Information
 Jupiter MOID = 2.09114 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.151298860836886E-15 -7.567136505221834E-15 -2.133559578081213E-12 -1.032246639669077E-14 -6.82767144223714E-13 -4.125673340542288E-16
q -7.567136505221834E-15 1.839953285676031E-14 5.499172279813648E-12 2.551963666797397E-14 1.755098877132048E-12 8.795696316292087E-16
tp -2.133559578081213E-12 5.499172279813648E-12 7.146470735850548E-9 3.516574921801596E-11 1.96966874803023E-9 2.902655238962384E-13
node -1.032246639669077E-14 2.551963666797397E-14 3.516574921801596E-11 4.316148498719709E-9 -4.28159369427233E-9 2.75239363435271E-10
peri -6.82767144223714E-13 1.755098877132048E-12 1.96966874803023E-9 -4.28159369427233E-9 4.833524007850634E-9 -2.736512248044323E-10
i -4.125673340542288E-16 8.795696316292087E-16 2.902655238962384E-13 2.75239363435271E-10 -2.736512248044323E-10 5.676378409695258E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO345924  

344594 (2003 CJ7)          Discovered 2003-Feb-01 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 CJ7 = 2005 UQ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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