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392005 (2008 YH140)
Classification: Main-belt Asteroid          SPK-ID: 2392005
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03373936478567473 6.1864e-08  
a 2.586674493924255 2.2834e-08 au
q 2.499401739591944 1.5294e-07 au
i 9.925335432997118 6.5125e-06 deg
node 134.7170767976325 3.1989e-05 deg
peri 103.0447985212972 0.00011791 deg
M 150.284478186274 0.00011094 deg
tp 2458366.159084142715
(2018-Sep-04.65908414)		 0.00046871 TDB
period 1519.536365063413
4.16		 2.0121e-05
5.509e-08		 d
yr
n .2369143695912644 3.137e-09 deg/d
Q 2.673947248256566 2.3604e-08 au
   Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6234 days (17.07 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:12:05  

Additional Information
 Earth MOID = 1.50702 au 
 Jupiter MOID = 2.35109 au 
 T_jup = 3.400 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO440691  

392005 (2008 YH140)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2008 YH140 = 2003 UR393 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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