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JPL Small-Body Database Browser
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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456787.5 (2014-May-10.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186627463584642 1.1151e-07  
q 1.90153690258599 2.626e-07 au
tp 2456880.421117113447
(2014-Aug-10.92111711)
8.8572e-05 TDB
node 130.9556602475811 4.7899e-05 deg
peri 165.702037883729 5.541e-05 deg
i 10.84151440301187 1.1895e-05 deg
  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
 Jupiter MOID = 2.27693 au 
 T_jup = 3.449 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.243348635274955E-14 -2.922380044452496E-14 3.554113161032116E-12 -1.236268977407707E-13 1.451172340614041E-12 -2.969119999276589E-14
q -2.922380044452496E-14 6.895930847745144E-14 -8.627994284452965E-12 2.820383069386999E-13 -3.488965854842941E-12 6.921790965428568E-14
tp 3.554113161032116E-12 -8.627994284452965E-12 7.845029521955113E-9 -2.069408769429852E-11 2.518453410244673E-9 3.431432413718286E-11
node -1.236268977407707E-13 2.820383069386999E-13 -2.069408769429852E-11 2.294310300466478E-9 -2.25533629198035E-9 8.715412269318674E-11
peri 1.451172340614041E-12 -3.488965854842941E-12 2.518453410244673E-9 -2.25533629198035E-9 3.070302020032521E-9 -7.490989928967325E-11
i -2.969119999276589E-14 6.921790965428568E-14 3.431432413718286E-11 8.715412269318674E-11 -7.490989928967325E-11 1.414896583259956E-10

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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