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JPL Small-Body Database Browser
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56781 (2000 OT43)
Classification: Main-belt Asteroid          SPK-ID: 2056781
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2150208090447629 4.6438e-08  
a 3.176958753876021 2.1766e-08 au
q 2.493846512315757 1.4991e-07 au
i 13.81834880342507 6.108e-06 deg
node 312.8281861771511 1.8906e-05 deg
peri 52.57178489613822 2.289e-05 deg
M 87.07033992114435 1.2324e-05 deg
tp 2458100.254108200220
(2017-Dec-12.75410820)
6.9121e-05 TDB
period 2068.310761288159
5.66
2.1256e-05
5.82e-08
d
yr
n .1740550824073406 1.7887e-09 deg/d
Q 3.860070995436285 2.6446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      7700 days (21.08 yr)  
   first obs. used      1998-04-01  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:55  

Additional Information
 Earth MOID = 1.51695 au 
 Jupiter MOID = 1.7472 au 
 T_jup = 3.120 
[ 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 13.5   n/a MPO296550  
diameter diameter 5.887 km 1.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56781 (2000 OT43)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OT43 = 2001 UD169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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