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JPL Small-Body Database Browser
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56782 (2000 OC46)
Classification: Main-belt Asteroid          SPK-ID: 2056782
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373174657936909 4.6175e-08  
a 2.641250284330134 1.7134e-08 au
q 2.278560488759055 1.2425e-07 au
i 8.568389874809993 5.1885e-06 deg
node 225.3196339844749 3.6031e-05 deg
peri 76.39180441020629 4.0854e-05 deg
M 148.5780223752024 1.888e-05 deg
tp 2457953.409781883731
(2017-Jul-18.90978188)
8.2306e-05 TDB
period 1567.879790010831
4.29
1.5257e-05
4.177e-08
d
yr
n .2296094396353646 2.2343e-09 deg/d
Q 3.003940079901213 1.9487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      6782 days (18.57 yr)  
   first obs. used      2000-06-04  
   last obs. used      2018-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:56  

Additional Information
 Earth MOID = 1.28112 au 
 Jupiter MOID = 2.22585 au 
 T_jup = 3.366 
[ 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 14.8   n/a MPO468461  
diameter diameter 3.311 km 0.520 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.392 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.212   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56782 (2000 OC46)          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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