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JPL Small-Body Database Browser
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26996 (1997 YH3)
Classification: Main-belt Asteroid          SPK-ID: 2026996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719036122477443 5.0862e-08  
a 2.597255510392126 1.0394e-08 au
q 2.150777906225361 1.2911e-07 au
i 2.093787763270336 4.0504e-06 deg
node 324.0034512055443 0.00013438 deg
peri 33.38518215194208 0.000135 deg
M 71.41078814915825 1.3641e-05 deg
tp 2458297.228382929075
(2018-Jun-27.72838293)
5.7463e-05 TDB
period 1528.869586448051
4.19
9.1775e-06
2.513e-08
d
yr
n .2354680890973642 1.4135e-09 deg/d
Q 3.043733114558891 1.2181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1325  
   data-arc span      8035 days (22.00 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:57:03  

Additional Information
 Earth MOID = 1.14614 au 
 Jupiter MOID = 2.40059 au 
 T_jup = 3.394 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO459045  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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