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JPL Small-Body Database Browser
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105219 (2000 ON57)
Classification: Main-belt Asteroid          SPK-ID: 2105219
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3161537440457955 5.7458e-08  
a 2.875743748528953 2.1199e-08 au
q 1.966566595515233 1.6007e-07 au
i 8.256075344661722 5.202e-06 deg
node 125.8074737696332 4.644e-05 deg
peri 277.6032035812989 4.7755e-05 deg
M 330.9528079644138 8.1793e-06 deg
tp 2459144.222697098942
(2020-Oct-21.72269710)
4.0455e-05 TDB
period 1781.245185153572
4.88
1.9696e-05
5.392e-08
d
yr
n .2021058094643845 2.2348e-09 deg/d
Q 3.784920901542672 2.7901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1996-12-17  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53066  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:08:37  

Additional Information
 Earth MOID = .995809 au 
 Jupiter MOID = 1.72251 au 
 T_jup = 3.205 
[ 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 15.2   n/a MPO359485  
diameter diameter 5.865 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105219 (2000 ON57)          Discovered 2000-Jul-29 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 ON57 = 2002 AF117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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