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10532 (1991 NA2)
Classification: Main-belt Asteroid          SPK-ID: 2010532
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560498630776334 5.9832e-08  
a 2.646155757894488 1.9151e-08 AU
q 2.233223514192962 1.5732e-07 AU
i 9.013506272210229 6.1614e-06 deg
node 128.482469037706 4.1929e-05 deg
peri 112.6904736007041 4.6691e-05 deg
M 211.4706515566325 2.1896e-05 deg
tp 2457649.181194958588
(2016-Sep-17.68119496)
9.7972e-05 JED
period 1572.24974479796
4.30
1.7068e-05
4.673e-08
d
yr
n .2289712567555616 2.4857e-09 deg/d
Q 3.059088001596014 2.2139e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      13826 days (37.85 yr)  
   first obs. used      1977-02-18  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54316  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:34:24  

Additional Information
 Earth MOID = 1.24032 AU 
 T_jup = 3.358 
[ 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 13.7 mag n/a MPO319217  

10532 (1991 NA2)          Discovered 1991-Jul-14 by Holt, H. E. at Palomar (675)
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 NA2 = 1977 DU4 = 1990 DJ7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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