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160240 (2002 JO119)
Classification: Main-belt Asteroid          SPK-ID: 2160240
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2583757203333785 3.4582e-08  
a 2.704945772099579 1.6184e-08 au
q 2.006053459770623 1.0051e-07 au
i 13.61492095955483 4.3513e-06 deg
node 90.80250957238879 2.0449e-05 deg
peri 199.2683053426533 2.3227e-05 deg
M 328.0353505506916 9.9315e-06 deg
tp 2459144.779196973161
(2020-Oct-22.27919697)
4.4756e-05 TDB
period 1624.936040443948
4.45
1.4583e-05
3.993e-08
d
yr
n .221547181575002 1.9883e-09 deg/d
Q 3.403838084428534 2.0365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1998-06-24  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:36  

Additional Information
 Earth MOID = .994588 au 
 Jupiter MOID = 1.7969 au 
 T_jup = 3.278 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457547.5 (2016-Jun-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .257342488862537 3.4593e-08  
q 2.009481886335321 1.005e-07 au
tp 2457519.205545407772
(2016-May-10.70554541)
4.7986e-05 TDB
node 90.81080049254295 2.0451e-05 deg
peri 199.2299955996432 2.3257e-05 deg
i 13.61119695767946 4.3507e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1998-06-24  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:36  

Additional Information
 Jupiter MOID = 1.7969 au 
 T_jup = 3.278 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.196680739210641E-15 -3.458831938182901E-15 -7.31398825175877E-14 1.743020176383813E-15 -1.801121406624707E-15 -6.159350007492995E-15
q -3.458831938182901E-15 1.010115859563168E-14 -1.614597686296524E-15 -1.180698913179855E-14 -3.946184081369764E-14 1.935729989717151E-14
tp -7.31398825175877E-14 -1.614597686296524E-15 2.302675063423156E-9 4.325994465792811E-11 5.602144148763259E-10 -3.259121037564447E-12
node 1.743020176383813E-15 -1.180698913179855E-14 4.325994465792811E-11 4.182622736591857E-10 -3.960098971886171E-10 -4.21258394229356E-11
peri -1.801121406624707E-15 -3.946184081369764E-14 5.602144148763259E-10 -3.960098971886171E-10 5.4089029258192E-10 4.020291380556944E-11
i -6.159350007492995E-15 1.935729989717151E-14 -3.259121037564447E-12 -4.21258394229356E-11 4.020291380556944E-11 1.892854249661939E-11

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 15.5   n/a MPO469693  
diameter diameter 3.190 km 0.792 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.068   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160240 (2002 JO119)          Discovered 2002-May-05 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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