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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1722122510591881 5.0823e-08  
a 2.596641536447019 1.0093e-08 au
q 2.149468052261689 1.2887e-07 au
i 2.09428071472141 4.0456e-06 deg
node 323.9999664108318 0.00011649 deg
peri 33.34542419471907 0.00011706 deg
M 165.637935605447 1.3192e-05 deg
tp 2458297.308301497328
(2018-Jun-27.80830150)
5.4433e-05 TDB
period 1528.3274965704
4.18
8.9106e-06
2.44e-08
d
yr
n .2355516084136729 1.3733e-09 deg/d
Q 3.043815020632349 1.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:55:21  

Additional Information
 Earth MOID = 1.14571 au 
 Jupiter MOID = 2.40405 au 
 T_jup = 3.395 
[ 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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