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305423 (2008 CJ134)
Classification: Main-belt Asteroid          SPK-ID: 2305423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431635050247999 6.1329e-08  
a 3.190458667089559 5.4724e-08 au
q 2.733701421672267 2.1302e-07 au
i 4.168068607969516 6.5686e-06 deg
node 279.0296382473365 8.7457e-05 deg
peri 47.45797231951195 9.0421e-05 deg
M 297.8834468876997 2.6386e-05 deg
tp 2459755.655861416985
(2022-Jun-25.15586142)
0.00015773 TDB
period 2081.508126768729
5.70
5.3554e-05
1.466e-07
d
yr
n .1729515226821877 4.4498e-09 deg/d
Q 3.647215912506852 6.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5751 days (15.75 yr)  
   first obs. used      2005-10-01  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:54:40  

Additional Information
 Earth MOID = 1.72342 au 
 Jupiter MOID = 1.69003 au 
 T_jup = 3.177 
[ show covariance matrix ]

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 16.00   n/a MPO614063  

305423 (2008 CJ134)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CJ134 = 2010 FZ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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