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233898 (2008 YF135)
Classification: Main-belt Asteroid          SPK-ID: 2233898
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06018314724127444 5.969e-08  
a 2.58543705264759 2.2665e-08 au
q 2.429837313825054 1.5547e-07 au
i 3.287510029003793 6.3207e-06 deg
node 229.4668689903615 7.5013e-05 deg
peri 129.2798149059545 8.7045e-05 deg
M 248.9427909805446 4.3194e-05 deg
tp 2459068.928848880869
(2020-Aug-07.42884888)
0.00018197 TDB
period 1518.446097160346
4.16
1.9967e-05
5.467e-08
d
yr
n .2370844777916305 3.1176e-09 deg/d
Q 2.741036791470127 2.403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:57:36  

Additional Information
 Earth MOID = 1.42671 au 
 Jupiter MOID = 2.51727 au 
 T_jup = 3.417 
[ 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 16.1   n/a MPO437098  
diameter diameter 4.563 km 0.405 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233898 (2008 YF135)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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