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JPL Small-Body Database Browser
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382344 (2013 TW55)
Classification: Outer Main-belt Asteroid          SPK-ID: 2382344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09692657358314936 6.0622e-08  
a 3.204278711389992 6.0964e-08 au
q 2.893698955089531 2.2094e-07 au
i 11.75545493149413 8.0041e-06 deg
node 358.3623444279348 3.2803e-05 deg
peri 101.3456531772685 6.3341e-05 deg
M 352.6099154005529 5.1186e-05 deg
tp 2459043.507159821416
(2020-Jul-13.00715982)
0.00029817 TDB
period 2095.047401333979
5.74
5.979e-05
1.637e-07
d
yr
n .1718338209296731 4.9039e-09 deg/d
Q 3.514858467690452 6.6873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5712 days (15.64 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:17:06  

Additional Information
 Earth MOID = 1.94 au 
 Jupiter MOID = 1.6613 au 
 T_jup = 3.153 
[ 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 15.8   n/a MPO455745  
diameter diameter 5.347 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382344 (2013 TW55)          Discovered 2004-Apr-14 by Bickel, W. at Bergisch Gladbach
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2013 TW55 = 2004 GM73 = 2010 LL116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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