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30351 (2000 JK39)
Classification: Main-belt Asteroid          SPK-ID: 2030351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032913085937094 3.6301e-08  
a 2.643827512212704 1.2158e-08 au
q 2.106360357558932 9.5199e-08 au
i 11.82196077707283 3.8977e-06 deg
node 247.850517291665 1.8361e-05 deg
peri 79.63540951521881 2.1035e-05 deg
M 217.3574343307608 1.2515e-05 deg
tp 2459822.649482633519
(2022-Aug-31.14948263)
5.666e-05 TDB
period 1570.175162632866
4.30
1.0831e-05
2.965e-08
d
yr
n .2292737833123999 1.5815e-09 deg/d
Q 3.181294666866476 1.463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      15739 days (43.09 yr)  
   first obs. used      1978-02-18  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:37  

Additional Information
 Earth MOID = 1.13129 au 
 Jupiter MOID = 2.26837 au 
 T_jup = 3.334 
[ 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 14.21   n/a E2021B10  

30351 (2000 JK39)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 JK39 = 1999 CJ75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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