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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070527963215561 4.9145e-08  
a 3.007523289956632 1.9463e-08 au
q 2.685559511764569 1.4573e-07 au
i 10.35162256500911 5.9263e-06 deg
node 174.5307579337467 2.5003e-05 deg
peri 259.577733049256 3.6194e-05 deg
M 201.2397640157246 2.6907e-05 deg
tp 2459840.639029220957
(2022-Sep-18.13902922)
0.00014519 TDB
period 1905.074332022918
5.22
1.8492e-05
5.063e-08
d
yr
n .1889690044890433 1.8343e-09 deg/d
Q 3.329487068148696 2.1546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      10475 days (28.68 yr)  
   first obs. used      1990-09-28  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:23:38  

Additional Information
 Earth MOID = 1.72423 au 
 Jupiter MOID = 1.98954 au 
 T_jup = 3.217 
[ 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 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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