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JPL Small-Body Database Browser
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441701 (2008 YH171)
Classification: Inner Main-belt Asteroid          SPK-ID: 2441701
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0441251092846877 6.2836e-08  
a 1.870399819102778 1.4794e-08 au
q 1.787868222678808 1.1685e-07 au
i 24.0718169058812 8.1984e-06 deg
node 110.7803016370138 1.659e-05 deg
peri 71.64296499608783 9.487e-05 deg
M 301.4607988473037 9.4326e-05 deg
tp 2458752.430300009856
(2019-Sep-25.93030001)
0.0002454 TDB
period 934.3295932733927
2.56
1.1085e-05
3.035e-08
d
yr
n .3853030050549421 4.5714e-09 deg/d
Q 1.952931415526748 1.5447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5470 days (14.98 yr)  
   first obs. used      2004-01-17  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:04:04  

Additional Information
 Earth MOID = .849901 au 
 Jupiter MOID = 3.17231 au 
 T_jup = 3.876 
[ 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 18.0   n/a MPO419202  

441701 (2008 YH171)          Discovered 2008-Dec-28 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 YH171 = 2012 KD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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