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21319 (1996 XX26)
Classification: Main-belt Asteroid          SPK-ID: 2021319
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2247068650411986 5.091e-08  
a 2.435033011591714 1.6921e-08 au
q 1.887864377285111 1.2174e-07 au
i 11.68903182560405 6.0757e-06 deg
node 105.1782533815994 2.6726e-05 deg
peri 119.3762750797973 2.994e-05 deg
M 287.4804426074535 1.7472e-05 deg
tp 2457680.081448651868
(2016-Oct-18.58144865)
6.9106e-05 JED
period 1387.892109846455
3.80
1.4467e-05
3.961e-08
d
yr
n .2593861564929766 2.7037e-09 deg/d
Q 2.982201645898316 2.0724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      877  
   data-arc span      6951 days (19.03 yr)  
   first obs. used      1996-12-08  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46572  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:47:33  

Additional Information
 Earth MOID = .907528 au 
 Jupiter MOID = 2.0951 au 
 T_jup = 3.442 
[ 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 14.2 mag n/a MPO358833  

21319 (1996 XX26)          Discovered 1996-Dec-08 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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