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181035 (2005 OO20)
Classification: Main-belt Asteroid          SPK-ID: 2181035
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497442016836503 6.1399e-08  
a 2.720777600318021 1.8766e-08 au
q 2.313356930599641 1.6101e-07 au
i 3.046726879653908 5.6807e-06 deg
node 9.065561873429747 8.6318e-05 deg
peri 354.1485973917236 8.7807e-05 deg
M 124.0758634363204 1.5585e-05 deg
tp 2458635.533369178959
(2019-Jun-01.03336918)
6.969e-05 TDB
period 1639.222822736672
4.49
1.696e-05
4.643e-08
d
yr
n .2196162687626459 2.2722e-09 deg/d
Q 3.128198270036401 2.1577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      2001-10-21  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58085  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:14  

Additional Information
 Earth MOID = 1.30938 au 
 Jupiter MOID = 2.32748 au 
 T_jup = 3.340 
[ 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 16.57   n/a MPCxxxxx  

181035 (2005 OO20)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 OO20 = 2001 UJ212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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