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JPL Small-Body Database Browser
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32322 (2000 QS57)
Classification: Main-belt Asteroid          SPK-ID: 2032322
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08363177444410104 4.9857e-08  
a 2.539079298087064 1.1089e-08 au
q 2.32673159093376 1.285e-07 au
i 4.386834176223732 5.5664e-06 deg
node 13.49516913428715 4.3637e-05 deg
peri 152.9516736784929 5.2246e-05 deg
M 116.614574844408 2.6351e-05 deg
tp 2458521.800299025780
(2019-Feb-07.30029903)
0.00010831 TDB
period 1477.790341221511
4.05
9.6808e-06
2.65e-08
d
yr
n .2436069515127779 1.5958e-09 deg/d
Q 2.751427005240368 1.2016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1335  
   data-arc span      21439 days (58.70 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:42:44  

Additional Information
 Earth MOID = 1.33417 au 
 Jupiter MOID = 2.21569 au 
 T_jup = 3.437 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO474175  
diameter diameter 3.214 km 0.863 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.271   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32322 (2000 QS57)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QS57 = 4830 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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