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243545 (2010 JO29)
Classification: Main-belt Asteroid          SPK-ID: 2243545
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2176973902974835 1.1126e-07  
a 2.434172495446011 2.4356e-08 au
q 1.904259495653501 2.6163e-07 au
i 10.83618569745233 1.1888e-05 deg
node 130.9023066964663 4.7932e-05 deg
peri 165.5864865753764 5.5517e-05 deg
M 86.68157597862269 2.4259e-05 deg
tp 2458266.497474130663
(2018-May-27.99747413)
9.2057e-05 TDB
period 1387.156474204102
3.80
2.082e-05
5.7e-08
d
yr
n .2595237139390164 3.8952e-09 deg/d
Q 2.96408549523852 2.9659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6974 days (19.09 yr)  
   first obs. used      1999-08-13  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59478  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:33:29  

Additional Information
 Earth MOID = .889795 au 
 Jupiter MOID = 2.27693 au 
 T_jup = 3.449 
[ 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 16.9   n/a MPO257998  
diameter diameter 1.898 km 0.418 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243545 (2010 JO29)          Discovered 2010-May-03 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2010 JO29 = 2009 CB49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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