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26996 (1997 YH3)
Classification: Main-belt Asteroid          SPK-ID: 2026996
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712969019638781 7.5107e-08  
a 2.596618210971661 3.5432e-08 AU
q 2.151825555849228 1.9437e-07 AU
i 2.101631539554112 8.0027e-06 deg
node 324.179300355413 0.0001636 deg
peri 32.26980777180097 0.00016516 deg
M 55.84981626244377 3.4934e-05 deg
tp 2456763.400945160510
(2014-Apr-15.90094516)
0.00014422 JED
period 1528.306903305137
4.18
3.1281e-05
8.564e-08
d
yr
n .235554782368292 4.8213e-09 deg/d
Q 3.041410866094094 4.1501e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      1997-10-30  
   last obs. used      2012-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55548  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 00:29:37  

Additional Information
 Earth MOID = 1.148 AU 
 T_jup = 3.395 
[ 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 14.3 mag n/a MPO250470  

26996 (1997 YH3)          Discovered 1997-Dec-16 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YH3 = 1999 CQ29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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