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351564 (2005 UJ143)
Classification: Main-belt Asteroid          SPK-ID: 2351564
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625699426040492 4.8927e-08  
a 2.225448080673858 1.1924e-08 au
q 1.863657113930418 1.1117e-07 au
i 7.361225349413511 6.1712e-06 deg
node 56.38212820616711 3.4332e-05 deg
peri 286.3432199195416 3.8636e-05 deg
M 198.8469720719568 1.7668e-05 deg
tp 2459543.325943794176
(2021-Nov-24.82594379)
5.9547e-05 TDB
period 1212.619721009273
3.32
9.746e-06
2.668e-08
d
yr
n .2968779030744849 2.386e-09 deg/d
Q 2.587239047417299 1.3863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      7803 days (21.36 yr)  
   first obs. used      1998-09-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:55:29  

Additional Information
 Earth MOID = .872487 au 
 Jupiter MOID = 2.8288 au 
 T_jup = 3.618 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457380.5 (2015-Dec-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630165641194644 4.8961e-08  
q 1.862541911719808 1.1122e-07 au
tp 2457116.549043163938
(2015-Apr-04.04904316)
6.1433e-05 TDB
node 56.42457413028323 3.4361e-05 deg
peri 286.0146504914706 3.8625e-05 deg
i 7.358966640855798 6.1686e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      7803 days (21.36 yr)  
   first obs. used      1998-09-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:55:29  

Additional Information
 Jupiter MOID = 2.8288 au 
 T_jup = 3.618 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.397163724893472E-15 -5.424445663681711E-15 1.574043850591063E-12 1.666751433344492E-15 4.452811990123989E-13 -5.094706312142329E-15
q -5.424445663681711E-15 1.237002705148867E-14 -3.665082383348846E-12 -4.164734959740158E-15 -1.034574211506714E-12 1.190522881816873E-14
tp 1.574043850591063E-12 -3.665082383348846E-12 3.773993739264901E-9 1.140703145442898E-11 1.097391592312785E-9 -7.728736228968461E-12
node 1.666751433344492E-15 -4.164734959740158E-15 1.140703145442898E-11 1.180688558315474E-9 -1.166994988515659E-9 -6.266367074537364E-11
peri 4.452811990123989E-13 -1.034574211506714E-12 1.097391592312785E-9 -1.166994988515659E-9 1.491899786696545E-9 5.989595879702877E-11
i -5.094706312142329E-15 1.190522881816873E-14 -7.728736228968461E-12 -6.266367074537364E-11 5.989595879702877E-11 3.805204891448639E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO450319  

351564 (2005 UJ143)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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