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JPL Small-Body Database Browser
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56788 (2000 OA54)
Classification: Main-belt Asteroid          SPK-ID: 2056788
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860541879592154 4.4755e-08  
a 3.012423925697983 2.2474e-08 au
q 2.451949838413333 1.346e-07 au
i 11.88189413112436 5.9903e-06 deg
node 317.2915383464509 2.3635e-05 deg
peri 92.59307396009038 2.9617e-05 deg
M 129.6876997283611 1.7289e-05 deg
tp 2457912.531037331868
(2017-Jun-08.03103733)
8.9188e-05 TDB
period 1909.732588975555
5.23
2.1371e-05
5.851e-08
d
yr
n .1885080676101968 2.1095e-09 deg/d
Q 3.572898012982634 2.6655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:57  

Additional Information
 Earth MOID = 1.49713 au 
 Jupiter MOID = 1.9667 au 
 T_jup = 3.190 
[ 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 14.1   n/a MPO385181  
diameter diameter 10.780 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.022   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56788 (2000 OA54)          Discovered 2000-Jul-29 by LONEOS at Anderson Mesa
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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