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JPL Small-Body Database Browser
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56740 (2000 NC23)
Classification: Main-belt Asteroid          SPK-ID: 2056740
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 .03670611635694342 4.7762e-08  
a 2.573624445361572 1.6634e-08 au
q 2.479156687011056 1.1752e-07 au
i 27.70574251978288 6.4412e-06 deg
node 137.6202502863136 9.768e-06 deg
peri 292.6695426318891 9.6103e-05 deg
M 88.34023382453921 9.3469e-05 deg
tp 2458230.439927068039
(2018-Apr-21.93992707)
0.00039228 TDB
period 1508.051546706452
4.13
1.4621e-05
4.003e-08
d
yr
n .2387186305310527 2.3144e-09 deg/d
Q 2.668092203712088 1.7245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      7289 days (19.96 yr)  
   first obs. used      1999-05-14  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:40  

Additional Information
 Earth MOID = 1.54078 au 
 Jupiter MOID = 2.44173 au 
 T_jup = 3.266 
[ 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 MPO337707  
diameter diameter 8.520 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56740 (2000 NC23)          Discovered 2000-Jul-05 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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