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351990 (2006 UJ179)
Classification: Main-belt Asteroid          SPK-ID: 2351990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118323460496989 5.5052e-08  
a 3.007980102770834 3.7006e-08 au
q 2.652065487904901 1.5769e-07 au
i 9.118418333127961 5.984e-06 deg
node 78.47315011869759 3.9873e-05 deg
peri 22.49973382237478 5.0008e-05 deg
M 168.4077868799352 3.0684e-05 deg
tp 2458109.104302652688
(2017-Dec-21.60430265)
0.00015668 TDB
period 1905.50839121125
5.22
3.5164e-05
9.627e-08
d
yr
n .1889259588991699 3.4864e-09 deg/d
Q 3.363894717636768 4.1384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6401 days (17.52 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:58:38  

Additional Information
 Earth MOID = 1.67149 au 
 Jupiter MOID = 1.8265 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457488.5 (2016-Apr-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205043731336997 5.5302e-08  
q 2.641450708367723 1.5896e-07 au
tp 2458106.911029267914
(2017-Dec-19.41102927)
0.00015291 TDB
node 78.48351061243471 3.9863e-05 deg
peri 21.7122489738346 4.9591e-05 deg
i 9.124491597362956 5.9915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6401 days (17.52 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:58:38  

Additional Information
 Jupiter MOID = 1.8265 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.058295295759968E-15 -8.620888253637024E-15 -5.689395675871284E-13 2.985806293556086E-14 -3.096837320462849E-13 -1.936609754696872E-15
q -8.620888253637024E-15 2.526852609555601E-14 3.18267898692685E-12 -8.765791720232973E-14 1.111032178305704E-12 5.747044358791615E-15
tp -5.689395675871284E-13 3.18267898692685E-12 2.338151280053694E-8 -5.263513462659722E-11 4.523534382328204E-9 -5.273800244701006E-12
node 2.985806293556086E-14 -8.765791720232973E-14 -5.263513462659722E-11 1.589081110732417E-9 -1.580524867298278E-9 -6.802233257660158E-11
peri -3.096837320462849E-13 1.111032178305704E-12 4.523534382328204E-9 -1.580524867298278E-9 2.459257792806799E-9 6.623416926981481E-11
i -1.936609754696872E-15 5.747044358791615E-15 -5.273800244701006E-12 -6.802233257660158E-11 6.623416926981481E-11 3.589799950879696E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434222  

351990 (2006 UJ179)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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