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JPL Small-Body Database Browser
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56831 (2000 QZ30)
Classification: Main-belt Asteroid          SPK-ID: 2056831
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164398567433575 5.3443e-08  
a 2.977493639278446 2.5144e-08 au
q 2.630794706466606 1.5701e-07 au
i 11.80282191676624 6.0641e-06 deg
node 135.6049406144242 2.277e-05 deg
peri 203.5341415834896 3.2847e-05 deg
M 219.8780299610966 2.7939e-05 deg
tp 2459330.929700982725
(2021-Apr-26.42970098)
0.00015164 TDB
period 1876.612870064377
5.14
2.3771e-05
6.508e-08
d
yr
n .1918349840516922 2.43e-09 deg/d
Q 3.324192572090286 2.8072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      7297 days (19.98 yr)  
   first obs. used      1999-05-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:11  

Additional Information
 Earth MOID = 1.62439 au 
 Jupiter MOID = 2.0431 au 
 T_jup = 3.218 
[ 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 14.3   n/a MPO474450  
diameter diameter 5.136 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56831 (2000 QZ30)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QZ30 = 1999 LE8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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