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227392 (2005 UP342)
Classification: Main-belt Asteroid          SPK-ID: 2227392
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06960233883095622 4.9611e-08  
a 2.463734734357664 1.8474e-08 au
q 2.292253034587306 1.1936e-07 au
i 6.420193597183983 6.4302e-06 deg
node 5.121590006513059 4.3153e-05 deg
peri 143.6106367010254 7.3941e-05 deg
M 230.6135143018772 6.5319e-05 deg
tp 2459708.163293148236
(2022-May-08.66329315)
0.00026015 TDB
period 1412.502894311291
3.87
1.5887e-05
4.35e-08
d
yr
n .2548667343974039 2.8666e-09 deg/d
Q 2.635216434128021 1.976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6568 days (17.98 yr)  
   first obs. used      2002-12-11  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:35  

Additional Information
 Earth MOID = 1.30576 au 
 Jupiter MOID = 2.3489 au 
 T_jup = 3.476 
[ 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 16.7   n/a MPO433489  

227392 (2005 UP342)          Discovered 2005-Oct-31 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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