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JPL Small-Body Database Browser
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32355 (2000 QA122)
Classification: Main-belt Asteroid          SPK-ID: 2032355
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243930167925943 4.0441e-08  
a 2.588469629904633 1.5099e-08 au
q 2.266482083764786 1.0989e-07 au
i 12.13669381022906 5.8402e-06 deg
node 336.075251403764 1.777e-05 deg
peri 250.3250029391291 3.1301e-05 deg
M 31.12566286065466 2.8759e-05 deg
tp 2458868.983832114191
(2020-Jan-20.48383211)
0.00012107 TDB
period 1521.118462628478
4.16
1.3309e-05
3.644e-08
d
yr
n .2366679577196923 2.0708e-09 deg/d
Q 2.91045717604448 1.6977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1776  
   data-arc span      10927 days (29.92 yr)  
   first obs. used      1990-02-20  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:43:29  

Additional Information
 Earth MOID = 1.29252 au 
 Jupiter MOID = 2.18236 au 
 T_jup = 3.379 
[ 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 13.3   n/a MPO385016  
diameter diameter 5.953 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.378   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32355 (2000 QA122)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QA122 = 1990 DF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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