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JPL Small-Body Database Browser
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32399 (2000 QA219)
Classification: Main-belt Asteroid          SPK-ID: 2032399
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06940660523834395 3.9269e-08  
a 2.916832508785678 1.752e-08 au
q 2.714385066302022 1.1434e-07 au
i 1.014633824828164 4.3417e-06 deg
node 229.9737134766808 0.00021513 deg
peri 191.624097661046 0.00021702 deg
M 260.5110349451667 3.0537e-05 deg
tp 2459503.349562572354
(2021-Oct-15.84956257)
0.00015649 TDB
period 1819.556997364233
4.98
1.6394e-05
4.488e-08
d
yr
n .197850356169929 1.7826e-09 deg/d
Q 3.119279951269334 1.8736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      13808 days (37.80 yr)  
   first obs. used      1981-10-30  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:51:57  

Additional Information
 Earth MOID = 1.72714 au 
 Jupiter MOID = 2.10378 au 
 T_jup = 3.277 
[ 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 14.5   n/a MPO435988  
diameter diameter 3.826 km 1.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32399 (2000 QA219)          Discovered 2000-Aug-20 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QA219 = 1981 UM7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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