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23692 (1997 KA)
Classification: Main-belt Asteroid          SPK-ID: 2023692
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502473952414327 5.7954e-08  
a 2.653659508824776 2.3322e-08 AU
q 2.254954079766194 1.6068e-07 AU
i 12.92567240347588 7.9618e-06 deg
node 254.0788231640882 2.8204e-05 deg
peri 62.97379796834034 3.9011e-05 deg
M 303.8648636567413 2.8062e-05 deg
tp 2457046.705927517406
(2015-Jan-24.20592752)
0.00012421 JED
period 1578.942168489275
4.32
2.0815e-05
5.699e-08
d
yr
n .2280007508726215 3.0057e-09 deg/d
Q 3.052364937883359 2.6826e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      6251 days (17.11 yr)  
   first obs. used      1997-05-20  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48189  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:50:38  

Additional Information
 Earth MOID = 1.27295 AU 
 T_jup = 3.337 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO266079  

23692 (1997 KA)          Discovered 1997-May-20 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 KA = 1998 XP31 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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