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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657401202936232 1.0397e-07  
a 3.040940139509853 3.3306e-08 au
q 2.536934354981782 3.0847e-07 au
i 11.64255792465266 8.8771e-06 deg
node 344.9009536682397 2.9339e-05 deg
peri 34.15912147318812 3.7247e-05 deg
M 179.1078111019965 2.0248e-05 deg
tp 2458036.843490834073
(2017-Oct-10.34349083)
0.00010485 TDB
period 1936.913533615658
5.30
3.1822e-05
8.712e-08
d
yr
n .1858627108294215 3.0535e-09 deg/d
Q 3.544945924037923 3.8827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:57  

Additional Information
 Earth MOID = 1.54706 au 
 Jupiter MOID = 1.97604 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457790.5 (2017-Feb-06.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652135574013529 1.0376e-07  
q 2.539802602382755 3.0799e-07 au
tp 2458037.752030277612
(2017-Oct-11.25203028)
0.00010569 TDB
node 344.9170697686881 2.9342e-05 deg
peri 34.45431904872241 3.7356e-05 deg
i 11.63987039767312 8.8752e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:57  

Additional Information
 Jupiter MOID = 1.97604 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.076659016796836E-14 -3.18407114678724E-14 -3.998316938855454E-12 7.964341020948754E-14 -1.353908091020136E-12 -1.381539823838471E-14
q -3.18407114678724E-14 9.485786617889493E-14 1.269844692948842E-11 -2.337567779200196E-13 4.141281183098385E-12 4.339669159813993E-14
tp -3.998316938855454E-12 1.269844692948842E-11 1.116958955590918E-8 -5.794461360079046E-11 2.410886398330802E-9 -4.586801542963498E-12
node 7.964341020948754E-14 -2.337567779200196E-13 -5.794461360079046E-11 8.609792444986761E-10 -8.573660988622118E-10 4.873587291653155E-11
peri -1.353908091020136E-12 4.141281183098385E-12 2.410886398330802E-9 -8.573660988622118E-10 1.395470163815345E-9 -4.810079615049362E-11
i -1.381539823838471E-14 4.339669159813993E-14 -4.586801542963498E-12 4.873587291653155E-11 -4.810079615049362E-11 7.876862576802623E-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

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