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JPL Small-Body Database Browser
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201844 (2003 YW82)
Classification: Main-belt Asteroid          SPK-ID: 2201844
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05613981662991447 5.1918e-08  
a 3.149125883719999 4.0697e-08 au
q 2.972334534063441 1.5703e-07 au
i 17.25168500728013 7.1539e-06 deg
node 92.86129256869133 2.5865e-05 deg
peri 203.7301306009431 9.022e-05 deg
M 75.88377635659481 8.8358e-05 deg
tp 2458170.241069012490
(2018-Feb-20.74106901)
0.00050027 TDB
period 2041.190127750442
5.59
3.9568e-05
1.083e-07
d
yr
n .176367696034641 3.4189e-09 deg/d
Q 3.325917233376557 4.2982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      6715 days (18.38 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:59  

Additional Information
 Earth MOID = 1.96149 au 
 Jupiter MOID = 1.82523 au 
 T_jup = 3.136 
[ 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 MPO418075  
diameter diameter 4.179 km 0.626 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201844 (2003 YW82)          Discovered 2003-Dec-18 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 YW82 = 2001 OV28 = 2007 RJ279 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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