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JPL Small-Body Database Browser
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71232 (1999 YH26)
Classification: Main-belt Asteroid          SPK-ID: 2071232
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780759630586886 5.5207e-08  
a 2.661829580369658 2.0616e-08 au
q 2.187821714347226 1.4601e-07 au
i 13.76885183905335 6.3033e-06 deg
node 38.69454138336936 2.2708e-05 deg
peri 344.9408829171747 2.7851e-05 deg
M 236.8508882686011 2.044e-05 deg
tp 2459143.122227955138
(2020-Oct-20.62222796)
9.427e-05 TDB
period 1586.239635166149
4.34
1.8428e-05
5.045e-08
d
yr
n .2269518375527744 2.6366e-09 deg/d
Q 3.13583744639209 2.4287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      13318 days (36.46 yr)  
   first obs. used      1981-11-03  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57974  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:41:07  

Additional Information
 Earth MOID = 1.19453 au 
 Jupiter MOID = 2.31548 au 
 T_jup = 3.322 
[ 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 14.2   n/a MPO302443  

71232 (1999 YH26)          Discovered 1999-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 YH26 = 1981 VN2 = 2001 HX42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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