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JPL Small-Body Database Browser
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249357 (2008 YW34)
Classification: Main-belt Asteroid          SPK-ID: 2249357
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 .2106209128373072 1.1767e-07  
a 2.221788489317344 1.6744e-08 au
q 1.753833369565903 2.6374e-07 au
i 26.23417844840692 1.0358e-05 deg
node 303.0350239509011 1.3252e-05 deg
peri 226.0896934661311 2.4287e-05 deg
M 357.3795794361177 1.8091e-05 deg
tp 2458609.304830374540
(2019-May-05.80483037)
6.0781e-05 TDB
period 1209.629850461181
3.31
1.3674e-05
3.744e-08
d
yr
n .2976117031691531 3.3643e-09 deg/d
Q 2.689743609068785 2.027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7387 days (20.22 yr)  
   first obs. used      1998-12-12  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:41:55  

Additional Information
 Earth MOID = .823912 au 
 Jupiter MOID = 2.4971 au 
 T_jup = 3.488 
[ 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 15.9   n/a MPO427415  

249357 (2008 YW34)          Discovered 2008-Dec-31 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 YW34 = 2006 BK191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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