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233897 (2008 YJ127)
Classification: Main-belt Asteroid          SPK-ID: 2233897
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2060816152676009 5.6117e-08  
a 2.433596781500893 1.8288e-08 au
q 1.932077225859155 1.3166e-07 au
i 10.20336297725606 6.2228e-06 deg
node 108.5468904940321 2.8417e-05 deg
peri 179.1113082419553 3.0911e-05 deg
M 90.30127636675861 1.1885e-05 deg
tp 2458252.673434465095
(2018-May-14.17343447)
4.4954e-05 TDB
period 1386.664382062492
3.80
1.5631e-05
4.28e-08
d
yr
n .2596158123456985 2.9265e-09 deg/d
Q 2.935116337142633 2.2057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6004 days (16.44 yr)  
   first obs. used      2002-04-09  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54142  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:01:25  

Additional Information
 Earth MOID = .915072 au 
 Jupiter MOID = 2.24446 au 
 T_jup = 3.455 
[ 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 16.5   n/a MPO450070  
diameter diameter 2.749 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

233897 (2008 YJ127)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 YJ127 = 2004 XO158 = 2006 GO51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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