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JPL Small-Body Database Browser
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34211 (2000 QE68)
Classification: Main-belt Asteroid          SPK-ID: 2034211
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100780959780417 4.8244e-08  
a 2.978406435890038 2.2365e-08 au
q 2.650549126378518 1.4191e-07 au
i 11.27356266880996 4.4287e-06 deg
node 138.1676353338696 2.6857e-05 deg
peri 282.3582701768504 3.3432e-05 deg
M 252.0134507366547 2.284e-05 deg
tp 2459563.672619514876
(2021-Dec-15.17261952)
0.00012187 TDB
period 1877.475893140458
5.14
2.1147e-05
5.79e-08
d
yr
n .1917468028832196 2.1597e-09 deg/d
Q 3.306263745401559 2.4827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:23:35  

Additional Information
 Earth MOID = 1.69216 au 
 Jupiter MOID = 2.02013 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456816.5 (2014-Jun-08.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137716647475119 4.8781e-08  
q 2.635726751624349 1.4473e-07 au
tp 2457680.720311805695
(2016-Oct-19.22031181)
0.00010958 TDB
node 138.4271506179054 2.6992e-05 deg
peri 280.9747494654371 3.3022e-05 deg
i 11.24955657336427 4.4191e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:23:35  

Additional Information
 Jupiter MOID = 2.02013 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.379583331737633E-15 -7.00095327441393E-15 6.442977148735612E-13 -6.376829395550843E-15 1.154371401153888E-13 3.610100530964351E-15
q -7.00095327441393E-15 2.094645565500398E-14 -1.235839788574721E-12 1.969269168698845E-14 -2.572381887643769E-13 -9.946059111749865E-15
tp 6.442977148735612E-13 -1.235839788574721E-12 1.200754242248408E-8 8.152069016036619E-13 2.122667547832065E-9 2.963500910824058E-13
node -6.376829395550843E-15 1.969269168698845E-14 8.152069016036619E-13 7.285791932317255E-10 -7.142007674405652E-10 -2.813621857691414E-11
peri 1.154371401153888E-13 -2.572381887643769E-13 2.122667547832065E-9 -7.142007674405652E-10 1.090477175307645E-9 2.755850564879902E-11
i 3.610100530964351E-15 -9.946059111749865E-15 2.963500910824058E-13 -2.813621857691414E-11 2.755850564879902E-11 1.952876267010246E-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 13.7   n/a MPO347772  
diameter diameter 6.256 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34211 (2000 QE68)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QE68 = 1998 HN109 = 1999 NV45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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