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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548645224911718 5.5944e-08  
a 2.646988536890211 1.4991e-08 au
q 2.237063921085103 1.5046e-07 au
i 9.009117802001741 5.3062e-06 deg
node 128.4651018080611 3.7067e-05 deg
peri 112.4902385754967 4.153e-05 deg
M 348.909362811364 1.8962e-05 deg
tp 2457648.959677015397
(2016-Sep-17.45967702)
8.2922e-05 JED
period 1572.992013787846
4.31
1.3362e-05
3.658e-08
d
yr
n .2288632089956397 1.9442e-09 deg/d
Q 3.056913152695319 1.7312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      14303 days (39.16 yr)  
   first obs. used      1977-02-18  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50197  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:08:55  

Additional Information
 Earth MOID = 1.24249 au 
 Jupiter MOID = 2.02231 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 13.8 mag n/a MPO365376  

10532 (1991 NA2)          Discovered 1991-Jul-14 by Holt, H. E. at Palomar
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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