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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560498787192288 6.085e-08  
a 2.646155765115294 1.9851e-08 AU
q 2.233223478896865 1.5928e-07 AU
i 9.013504951546663 6.3898e-06 deg
node 128.4824595505933 4.3759e-05 deg
peri 112.690472025812 4.8979e-05 deg
M 211.470658482494 2.2473e-05 deg
tp 2457649.181167366028
(2016-Sep-17.68116737)
0.00010003 JED
period 1572.249751233472
4.30
1.7692e-05
4.844e-08
d
yr
n .2289712558183395 2.5766e-09 deg/d
Q 3.059088051333724 2.2949e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      13404 days (36.70 yr)  
   first obs. used      1977-02-18  
   last obs. used      2013-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54771  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:50:47  

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 13.6 mag n/a MPO266014  

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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