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175257 (2005 JD82)
Classification: Main-belt Asteroid          SPK-ID: 2175257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488358281891368 5.8211e-08  
a 2.684419977944644 2.2959e-08 au
q 2.284882107319788 1.5211e-07 au
i 15.21884628337893 6.2853e-06 deg
node 97.06157769657713 2.3486e-05 deg
peri 207.2576472076837 3.1486e-05 deg
M 136.3744474792967 2.1233e-05 deg
tp 2458591.938290044714
(2019-Apr-18.43829004)
9.4549e-05 TDB
period 1606.475550466757
4.40
2.061e-05
5.643e-08
d
yr
n .2240930463556716 2.8749e-09 deg/d
Q 3.083957848569499 2.6376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2001-05-26  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:39  

Additional Information
 Earth MOID = 1.27671 au 
 Jupiter MOID = 2.14118 au 
 T_jup = 3.309 
[ 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 15.6   n/a MPO299923  
diameter diameter 2.097 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175257 (2005 JD82)          Discovered 2005-May-12 by Lowe, A. at Mayhill
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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