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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0404787271239558 7.3713e-08  
a 1.945959136130219 1.6779e-08 AU
q 1.867189187264435 1.4221e-07 AU
i 20.44002453286905 9.7209e-06 deg
node 227.2511311258663 2.0336e-05 deg
peri 42.05687661873908 0.00011667 deg
M 358.2259595790334 0.00011397 deg
tp 2457005.386073674361
(2014-Dec-13.88607367)
0.0003139 JED
period 991.5143431801977
2.71
1.2824e-05
3.511e-08
d
yr
n .3630809805991618 4.6959e-09 deg/d
Q 2.024729084996003 1.7458e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      1995-02-24  
   last obs. used      2015-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5575  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:22:59  

Additional Information
 Earth MOID = .872385 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 15.7 mag n/a MPO250688  

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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