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347138 (2010 OB50)
Classification: Outer Main-belt Asteroid          SPK-ID: 2347138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474425571175308 7.6736e-08  
a 3.254196989847265 6.027e-08 au
q 2.774389864300013 2.5394e-07 au
i 6.338353337960958 7.9452e-06 deg
node 84.51143522279344 7.2136e-05 deg
peri 232.7360462057417 7.6242e-05 deg
M 174.2375749949026 2.4152e-05 deg
tp 2457962.724287135168
(2017-Jul-28.22428714)
0.00013877 TDB
period 2144.19453807406
5.87
5.9568e-05
1.631e-07
d
yr
n .167895213614039 4.6643e-09 deg/d
Q 3.734004115394517 6.9156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5786 days (15.84 yr)  
   first obs. used      2004-03-31  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:24:44  

Additional Information
 Earth MOID = 1.76677 au 
 Jupiter MOID = 1.57333 au 
 T_jup = 3.154 
[ 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 15.6   n/a MPO418791  
diameter diameter 4.645 km 0.694 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347138 (2010 OB50)          Discovered 2010-Jul-22 by WISE at WISE
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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