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JPL Small-Body Database Browser
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56876 (2000 QN111)
Classification: Main-belt Asteroid          SPK-ID: 2056876
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058836415550873 6.0601e-08  
a 2.606964619335042 2.2095e-08 au
q 2.330929712034575 1.6364e-07 au
i 15.270783302118 7.339e-06 deg
node 343.8822848587985 2.0052e-05 deg
peri 232.8416302600693 5.0888e-05 deg
M 272.6248460033482 5.476e-05 deg
tp 2458973.652697966156
(2020-May-04.15269797)
0.00023718 TDB
period 1537.450466444547
4.21
1.9546e-05
5.351e-08
d
yr
n .2341538851866383 2.9769e-09 deg/d
Q 2.882999526635508 2.4435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1996-10-09  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:26  

Additional Information
 Earth MOID = 1.35898 au 
 Jupiter MOID = 2.17079 au 
 T_jup = 3.354 
[ 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 14.8   n/a MPO319752  
diameter diameter 3.435 km 0.845 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56876 (2000 QN111)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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