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187140 (2005 QV145)
Classification: Main-belt Asteroid          SPK-ID: 2187140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204840555905675 4.8756e-08  
a 2.441594909807714 1.362e-08 au
q 2.147421652964795 1.2304e-07 au
i 7.52354164520853 5.2424e-06 deg
node 86.92454735837163 3.6107e-05 deg
peri 248.5024809888449 4.2259e-05 deg
M 14.3565362231893 1.9868e-05 deg
tp 2459144.928001737372
(2020-Oct-22.42800174)
7.6967e-05 TDB
period 1393.506000579151
3.82
1.166e-05
3.192e-08
d
yr
n .2583411911038642 2.1617e-09 deg/d
Q 2.735768166650633 1.5261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2001-07-27  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:10  

Additional Information
 Earth MOID = 1.14876 au 
 Jupiter MOID = 2.59658 au 
 T_jup = 3.479 
[ 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 16.62   n/a E2021B55  

187140 (2005 QV145)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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