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173602 (2001 DC66)
Classification: Main-belt Asteroid          SPK-ID: 2173602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466651495179417 3.7106e-08  
a 2.373558250112985 1.3434e-08 au
q 2.02543997447062 8.8868e-08 au
i 1.625449693892473 4.2122e-06 deg
node 270.7580195515356 0.00018269 deg
peri 212.4864371872464 0.00018356 deg
M 120.6980441064768 1.9915e-05 deg
tp 2458552.687718616818
(2019-Mar-10.18771862)
7.2159e-05 TDB
period 1335.667222210559
3.66
1.134e-05
3.105e-08
d
yr
n .2695282133256157 2.2883e-09 deg/d
Q 2.721676525755349 1.5405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6604 days (18.08 yr)  
   first obs. used      2001-01-26  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:42:14  

Additional Information
 Earth MOID = 1.04133 au 
 Jupiter MOID = 2.34467 au 
 T_jup = 3.528 
[ 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 16.4   n/a MPO427059  

173602 (2001 DC66)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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