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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709434690897075 7.1933e-08  
a 2.59925920477504 2.0421e-08 au
q 2.15493281924744 1.7734e-07 au
i 2.099537950246716 5.9913e-06 deg
node 324.1861055174262 0.00015632 deg
peri 32.62553033038846 0.00015713 deg
M 149.6146208154724 2.1637e-05 deg
tp 2456764.372239876890
(2014-Apr-16.87223988)
8.774e-05 JED
period 1530.63913403734
4.19
1.8039e-05
4.939e-08
d
yr
n .2351958681798722 2.7718e-09 deg/d
Q 3.043585590302639 2.3912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      6621 days (18.13 yr)  
   first obs. used      1997-10-30  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55025  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:02:33  

Additional Information
 Earth MOID = 1.14908 au 
 Jupiter MOID = 2.39225 au 
 T_jup = 3.394 
[ 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 14.4 mag n/a MPO319419  

26996 (1997 YH3)          Discovered 1997-Dec-16 by Beijing Schmidt CCD Asteroid Program at Xinglong
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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