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385255 (2001 KC79)
Classification: Main-belt Asteroid          SPK-ID: 2385255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974441135919514 5.731e-08  
a 2.437789984675392 1.1374e-08 au
q 1.956462702027823 1.4048e-07 au
i 5.216713363508156 3.9578e-06 deg
node 73.3359521696634 7.0028e-05 deg
peri 293.2014709873355 7.198e-05 deg
M 18.11877112070906 1.2346e-05 deg
tp 2459130.528836142171
(2020-Oct-08.02883614)
4.777e-05 TDB
period 1390.249858613633
3.81
9.7294e-06
2.664e-08
d
yr
n .2589462590264131 1.8122e-09 deg/d
Q 2.919117267322962 1.3619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2001-05-22  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:42  

Additional Information
 Earth MOID = .960929 au 
 Jupiter MOID = 2.55452 au 
 T_jup = 3.471 
[ 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 17.87   n/a E2021B25  

385255 (2001 KC79)          Discovered 2001-May-22 by Cerro Tololo at Cerro Tololo
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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