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56560 (2000 JW6)
Classification: Main-belt Asteroid          SPK-ID: 2056560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2798927227452853 4.3928e-08  
a 2.451406445771606 9.0514e-09 au
q 1.765275621109249 1.1186e-07 au
i 12.6166260283259 4.8869e-06 deg
node 128.5834124390338 1.5218e-05 deg
peri 249.8401769654147 1.7744e-05 deg
M 305.9798173521961 9.2327e-06 deg
tp 2459210.865714583116
(2020-Dec-27.36571458)
3.6572e-05 TDB
period 1401.914127978252
3.84
7.7645e-06
2.126e-08
d
yr
n .2567917626446694 1.4222e-09 deg/d
Q 3.137537270433964 1.1585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      8526 days (23.34 yr)  
   first obs. used      1997-07-14  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:38:30  

Additional Information
 Earth MOID = .810834 au 
 Jupiter MOID = 2.44103 au 
 T_jup = 3.409 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO436178  
diameter diameter 2.395 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.370   0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56560 (2000 JW6)          Discovered 2000-May-04 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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