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JPL Small-Body Database Browser
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27547 (2000 JW20)
Classification: Main-belt Asteroid          SPK-ID: 2027547
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08948899822053898 4.0513e-08  
a 3.155467901971844 1.8672e-08 au
q 2.873088240507318 1.2662e-07 au
i 3.8626364847972 4.681e-06 deg
node 339.7099115733269 6.3008e-05 deg
peri 356.5850736177195 6.7566e-05 deg
M 27.27824734577248 2.5129e-05 deg
tp 2458445.365625362103
(2018-Nov-22.86562536)
0.0001428 TDB
period 2047.359354203454
5.61
1.8172e-05
4.975e-08
d
yr
n .1758362542759679 1.5607e-09 deg/d
Q 3.43784756343637 2.0343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1403  
   data-arc span      9808 days (26.85 yr)  
   first obs. used      1993-01-25  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:39:16  

Additional Information
 Earth MOID = 1.86257 au 
 Jupiter MOID = 1.89706 au 
 T_jup = 3.197 
[ 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 13.7   n/a MPO333071  
diameter diameter 11.796 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27547 (2000 JW20)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JW20 = 1996 RX25 = 1999 CP134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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