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52460 (1995 DA3)
Classification: Inner Main-belt Asteroid          SPK-ID: 2052460
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04059373375345709 7.0292e-08  
a 1.945863224053505 1.2863e-08 au
q 1.866873370415633 1.3222e-07 au
i 20.44110181072117 9.417e-06 deg
node 227.2442353324945 1.6568e-05 deg
peri 41.91133397772111 0.0001117 deg
M 143.6001300434227 0.00011155 deg
tp 2457005.024827128068
(2014-Dec-13.52482713)
0.00030696 JED
period 991.4410397180312
2.71
9.831e-06
2.692e-08
d
yr
n .3631078254561513 3.6005e-09 deg/d
Q 2.024853077691376 1.3385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1995-02-24  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54823  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:10:11  

Additional Information
 Earth MOID = .869581 au 
 Jupiter MOID = 2.98641 au 
 T_jup = 3.819 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO359096  

52460 (1995 DA3)          Discovered 1995-Feb-24 by McNaught, R. H. at Siding Spring
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 DA3 = 1998 KW1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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