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344294 (2001 UQ37)
Classification: Main-belt Asteroid          SPK-ID: 2344294
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654226700384007 1.5269e-07  
a 3.042094818571848 3.7937e-08 au
q 2.538863371173708 4.4821e-07 au
i 11.63971144807768 9.2888e-06 deg
node 344.8999230537358 3.2811e-05 deg
peri 34.26397183087447 5.5089e-05 deg
M 104.6683674559414 3.0978e-05 deg
tp 2458037.030392372946
(2017-Oct-10.53039237)
0.00016932 TDB
period 1938.016840007806
5.31
3.6253e-05
9.926e-08
d
yr
n .1857568998206177 3.4748e-09 deg/d
Q 3.545326265969987 4.4213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6467 days (17.71 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:27  

Additional Information
 Earth MOID = 1.54826 au 
 Jupiter MOID = 1.97248 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457473.5 (2016-Mar-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651678845564412 1.522e-07  
q 2.539342265193777 4.467e-07 au
tp 2458038.053107652507
(2017-Oct-11.55310765)
0.00017066 TDB
node 344.9166567267539 3.281e-05 deg
peri 34.53313343800287 5.5335e-05 deg
i 11.64000466903518 9.2889e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6467 days (17.71 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:27  

Additional Information
 Jupiter MOID = 1.97248 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.316433210841037E-14 -6.78671506563471E-14 -1.892972072082317E-11 3.384664144692469E-13 -5.653594095751364E-12 -4.242186389576696E-14
q -6.78671506563471E-14 1.995439400709347E-13 5.610172312081985E-11 -9.898374751205072E-13 1.664312339619235E-11 1.271186413063136E-13
tp -1.892972072082317E-11 5.610172312081985E-11 2.912538472730364E-8 -3.203461836253445E-10 7.534919451724491E-9 1.999971438854507E-11
node 3.384664144692469E-13 -9.898374751205072E-13 -3.203461836253445E-10 1.076520507489033E-9 -1.140256943834466E-9 9.490801806774099E-12
peri -5.653594095751364E-12 1.664312339619235E-11 7.534919451724491E-9 -1.140256943834466E-9 3.061997074509038E-9 -2.858188275700103E-12
i -4.242186389576696E-14 1.271186413063136E-13 1.999971438854507E-11 9.490801806774099E-12 -2.858188275700103E-12 8.628421436820009E-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 15.9   n/a MPO434165  

344294 (2001 UQ37)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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