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181036 (2005 OV20)
Classification: Main-belt Asteroid          SPK-ID: 2181036
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0467289834367739 1.1872e-07  
a 3.038009482136415 3.5113e-08 au
q 2.896046387364901 3.6318e-07 au
i 8.99727537453575 1.3143e-05 deg
node 342.4080475085525 4.286e-05 deg
peri 357.1420783654941 8.8387e-05 deg
M 313.4913024495249 8.1842e-05 deg
tp 2459450.369812645795
(2021-Aug-23.86981265)
0.00044169 TDB
period 1934.114204227323
5.30
3.3531e-05
9.18e-08
d
yr
n .1861317181855968 3.2269e-09 deg/d
Q 3.17997257690793 3.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6782 days (18.57 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:57  

Additional Information
 Earth MOID = 1.88533 au 
 Jupiter MOID = 2.07119 au 
 T_jup = 3.221 
[ 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 16.1   n/a MPO433179  

181036 (2005 OV20)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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