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56776 (2000 OQ38)
Classification: Main-belt Asteroid          SPK-ID: 2056776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536617694910823 5.0786e-08  
a 2.550313273959053 1.273e-08 au
q 2.15842762352591 1.3258e-07 au
i 13.311983117462 4.0038e-06 deg
node 191.76766058081 2.3008e-05 deg
peri 84.58294984477654 2.5789e-05 deg
M 342.7392810369381 1.2642e-05 deg
tp 2459071.825545951120
(2020-Aug-10.32554595)
5.2322e-05 TDB
period 1487.608748937563
4.07
1.1138e-05
3.049e-08
d
yr
n .2419991145232971 1.8119e-09 deg/d
Q 2.942198924392196 1.4686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7760 days (21.25 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:26:32  

Additional Information
 Earth MOID = 1.1919 au 
 Jupiter MOID = 2.25965 au 
 T_jup = 3.387 
[ 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 14.9   n/a MPO436180  
diameter diameter 3.552 km 0.856 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56776 (2000 OQ38)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 OQ38 = 1999 FQ41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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