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34222 (2000 QS85)
Classification: Main-belt Asteroid          SPK-ID: 2034222
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108778944990812 4.9345e-08  
a 3.00271699616891 2.0175e-08 au
q 2.676084609219676 1.4585e-07 au
i 10.35689079791548 5.9993e-06 deg
node 174.6428414898865 2.5145e-05 deg
peri 259.2335646306484 3.6077e-05 deg
M 125.8027865679044 2.6378e-05 deg
tp 2457936.362825212610
(2017-Jul-01.86282521)
0.00013776 TDB
period 1900.509435809734
5.20
1.9154e-05
5.244e-08
d
yr
n .1894228953652198 1.9091e-09 deg/d
Q 3.329349383118144 2.237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      10452 days (28.62 yr)  
   first obs. used      1990-09-28  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:50:23  

Additional Information
 Earth MOID = 1.7145 au 
 Jupiter MOID = 1.99611 au 
 T_jup = 3.219 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456966.5 (2014-Nov-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100320548887249 4.9333e-08  
q 2.672123069445788 1.4608e-07 au
tp 2456036.020856285393
(2012-Apr-18.52085629)
0.00013367 TDB
node 174.6633349261542 2.5146e-05 deg
peri 259.2639254937296 3.5869e-05 deg
i 10.35751716783762 6e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      10452 days (28.62 yr)  
   first obs. used      1990-09-28  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:50:23  

Additional Information
 Jupiter MOID = 1.99611 au 
 T_jup = 3.219 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.433762057863016E-15 -7.152823449968281E-15 -1.891374030362499E-12 -1.760911092143644E-14 -4.305397755294791E-13 1.142416043813374E-15
q -7.152823449968281E-15 2.133816381303187E-14 5.826635714834139E-12 5.168918535418182E-14 1.344749898658679E-12 -3.031154505766509E-15
tp -1.891374030362499E-12 5.826635714834139E-12 1.786796935287611E-8 9.849466202175877E-13 3.430968109087246E-9 -1.505675825988026E-11
node -1.760911092143644E-14 5.168918535418182E-14 9.849466202175877E-13 6.323082809804346E-10 -6.209015892928014E-10 5.043563880052559E-11
peri -4.305397755294791E-13 1.344749898658679E-12 3.430968109087246E-9 -6.209015892928014E-10 1.286581838666622E-9 -5.238494837862721E-11
i 1.142416043813374E-15 -3.031154505766509E-15 -1.505675825988026E-11 5.043563880052559E-11 -5.238494837862721E-11 3.599952261874143E-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 14.7   n/a MPO257103  

34222 (2000 QS85)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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