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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ show covariance matrix ]

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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2147-May-15 19:39 00:26 Juno 0.0442120817964474 0.0442068148789213 0.0442173605677369 2.2595731749864 2.25957305320566 2505370.318782439 26.4817525846948 1181.2149829637 40.3549680313866 77.3333878553906 159424.383207238 T 23 CATAB v2.0f-lin.ifort 2020-Feb-23 03:23:50 2020-Feb-23 03:23

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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