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JPL Small-Body Database Browser
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172656 (2003 YD82)
Classification: Main-belt Asteroid          SPK-ID: 2172656
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285617313388553 5.6457e-08  
a 2.657526055551057 2.3102e-08 au
q 2.050117299216189 1.4754e-07 au
i 13.13926314737857 6.736e-06 deg
node 91.42734262752016 2.8151e-05 deg
peri 118.2796062214715 3.2378e-05 deg
M 207.7039148656851 2.0746e-05 deg
tp 2459669.923513090033
(2022-Mar-31.42351309)
9.6274e-05 TDB
period 1582.394350451444
4.33
2.0634e-05
5.649e-08
d
yr
n .2275033400475014 2.9666e-09 deg/d
Q 3.264934811885926 2.8383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2000-03-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:42:20  

Additional Information
 Earth MOID = 1.07945 au 
 Jupiter MOID = 1.8429 au 
 T_jup = 3.313 
[ 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 15.3   n/a MPO302797  
diameter diameter 5.568 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

172656 (2003 YD82)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 YD82 = 2000 JD69 = 2002 TR369 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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