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295983 (2008 YD58)
Classification: Main-belt Asteroid          SPK-ID: 2295983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03456968224862553 5.5449e-08  
a 2.70531700089207 2.8419e-08 au
q 2.611795051789426 1.583e-07 au
i 4.399979556718072 7.1591e-06 deg
node 333.3984148264951 7.65e-05 deg
peri 321.2135436140434 0.00013093 deg
M 16.10564046551839 0.00010707 deg
tp 2458927.788824032557
(2020-Mar-19.28882403)
0.00048335 TDB
period 1625.270563087588
4.45
2.561e-05
7.012e-08
d
yr
n .2215015814450576 3.4903e-09 deg/d
Q 2.798838949994713 2.9401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5660 days (15.50 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:44:04  

Additional Information
 Earth MOID = 1.5977 au 
 Jupiter MOID = 2.27526 au 
 T_jup = 3.360 
[ 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 16.7   n/a MPO437322  
diameter diameter 2.812 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295983 (2008 YD58)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 YD58 = 2005 EZ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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