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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246870925033402 5.8932e-08  
a 2.43441969974878 1.966e-08 AU
q 1.887437015479372 1.3782e-07 AU
i 11.69039054994197 6.5354e-06 deg
node 105.179285735034 2.9304e-05 deg
peri 119.4633191349237 3.2686e-05 deg
M 183.5863469901841 1.8226e-05 deg
tp 2457680.362833168834
(2016-Oct-18.86283317)
7.5277e-05 JED
period 1387.367790219513
3.80
1.6807e-05
4.602e-08
d
yr
n .2594841847546711 3.1434e-09 deg/d
Q 2.981402384018188 2.4078e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      6508 days (17.82 yr)  
   first obs. used      1996-12-08  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:43:46  

Additional Information
 Earth MOID = .909285 AU 
 T_jup = 3.443 
[ 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 14.1 mag n/a MPO309320  

21319 (1996 XX26)          Discovered 1996-Dec-08 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
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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