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JPL Small-Body Database Browser
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56785 (2000 OS53)
Classification: Main-belt Asteroid          SPK-ID: 2056785
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2799993203974876 8.7453e-08  
a 2.551010724863972 1.6599e-08 au
q 1.836729455575358 2.2915e-07 au
i 10.87600926975114 7.0285e-06 deg
node 274.3709555236514 3.3717e-05 deg
peri 25.78357765519124 3.452e-05 deg
M 236.4285844916143 1.1324e-05 deg
tp 2459111.337033623671
(2020-Sep-18.83703362)
5.0244e-05 TDB
period 1488.219029845473
4.07
1.4525e-05
3.977e-08
d
yr
n .2418998768194626 2.361e-09 deg/d
Q 3.265291994152586 2.1246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      16052 days (43.95 yr)  
   first obs. used      1975-05-11  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:56  

Additional Information
 Earth MOID = .826595 au 
 Jupiter MOID = 1.98316 au 
 T_jup = 3.360 
[ 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 MPO250726  
diameter diameter 8.231 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56785 (2000 OS53)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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