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56361 (2000 CW1)
Classification: Main-belt Asteroid          SPK-ID: 2056361
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819685598391025 3.3265e-08  
a 2.240196653922054 7.7693e-09 au
q 1.832551295051482 7.6272e-08 au
i 2.967011606081206 3.6201e-06 deg
node 306.4624928250944 7.956e-05 deg
peri 328.8478093148472 8.0377e-05 deg
M 162.7630141660832 1.2793e-05 deg
tp 2458046.791913306480
(2017-Oct-20.29191331)
4.2462e-05 TDB
period 1224.694149533665
3.35
6.3711e-06
1.744e-08
d
yr
n .2939509428840495 1.5292e-09 deg/d
Q 2.647842012792626 9.1831e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1334  
   data-arc span      9837 days (26.93 yr)  
   first obs. used      1992-12-31  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:42:57  

Additional Information
 Earth MOID = .816446 au 
 Jupiter MOID = 2.47125 au 
 T_jup = 3.611 
[ 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 15.0   n/a MPO468455  
diameter diameter 2.740 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.310   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56361 (2000 CW1)          Discovered 2000-Feb-04 by Boattini, A., Tombelli, M. at San Marcello
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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