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359230 (2009 DO139)
Classification: Main-belt Asteroid          SPK-ID: 2359230
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976683752672447 1.0885e-07  
a 2.613017352023547 5.1514e-08 au
q 2.096506457503934 2.66e-07 au
i 12.90812002194426 1.3365e-05 deg
node 12.79281852131074 5.6714e-05 deg
peri 217.6002955209466 6.9064e-05 deg
M 110.6326464386648 3.6217e-05 deg
tp 2458126.375205000758
(2018-Jan-07.87520500)
0.00015541 TDB
period 1542.807947691601
4.22
4.5623e-05
1.249e-07
d
yr
n .2333407735801748 6.9002e-09 deg/d
Q 3.12952824654316 6.1696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      5694 days (15.59 yr)  
   first obs. used      2002-11-09  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58207  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:21:08  

Additional Information
 Earth MOID = 1.10317 au 
 Jupiter MOID = 1.91318 au 
 T_jup = 3.346 
[ 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 17.0   n/a MPO455592  
diameter diameter 2.768 km 0.971 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359230 (2009 DO139)          Discovered 2009-Feb-28 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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