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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03373937434037728 6.3541e-08  
a 2.58667448771377 2.3264e-08 au
q 2.499401708876091 1.5651e-07 au
i 9.925335998920897 6.5816e-06 deg
node 134.7170702103063 3.21e-05 deg
peri 103.0447885331329 0.00012147 deg
M 150.2844946735544 0.0001141 deg
tp 2458366.159016835521
(2018-Sep-04.65901684)
0.00048245 TDB
period 1519.53635959091
4.16
2.05e-05
5.613e-08
d
yr
n .2369143704444949 3.1962e-09 deg/d
Q 2.673947266551449 2.4049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:23  

Additional Information
 Earth MOID = 1.50702 au 
 Jupiter MOID = 2.35109 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457151.5 (2015-May-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03339812380673027 6.2231e-08  
q 2.501132823088423 1.5296e-07 au
tp 2456855.360277210857
(2014-Jul-16.86027721)
0.00049996 TDB
node 134.7956713336898 3.2111e-05 deg
peri 105.2506795761975 0.00012483 deg
i 9.922629382138501 6.5815e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:23  

Additional Information
 Jupiter MOID = 2.35109 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.872650089014576E-15 -9.431837967550193E-15 -1.383648019153385E-11 -3.662309738995272E-14 -3.439589612985488E-12 -1.348716951163041E-14
q -9.431837967550193E-15 2.339622052878054E-14 3.379042795547949E-11 9.143867863985159E-14 8.414615146704766E-12 3.459154879191136E-14
tp -1.383648019153385E-11 3.379042795547949E-11 2.499605924068278E-7 2.455734555983243E-10 6.033392427782426E-8 4.270875289184041E-11
node -3.662309738995272E-14 9.143867863985159E-14 2.455734555983243E-10 1.031132343443903E-9 -9.545293993862783E-10 5.916280487977914E-11
peri -3.439589612985488E-12 8.414615146704766E-12 6.033392427782426E-8 -9.545293993862783E-10 1.558257321577839E-8 -4.735927150377744E-11
i -1.348716951163041E-14 3.459154879191136E-14 4.270875289184041E-11 5.916280487977914E-11 -4.735927150377744E-11 4.331652811646382E-11

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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