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JPL Small-Body Database Browser
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183390 (2002 XX66)
Classification: Main-belt Asteroid          SPK-ID: 2183390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357694743800721 5.1598e-08  
a 2.535073481233358 1.5136e-08 au
q 1.93738053904811 1.3279e-07 au
i 2.585583393220225 5.8466e-06 deg
node 251.0931262646608 8.2946e-05 deg
peri 96.17188256563364 8.4469e-05 deg
M 82.73924504158366 1.6435e-05 deg
tp 2458261.661064801043
(2018-May-23.16106480)
6.7458e-05 TDB
period 1474.294533510887
4.04
1.3203e-05
3.615e-08
d
yr
n .2441845857914805 2.1868e-09 deg/d
Q 3.132766423418607 1.8704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2002-12-05  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:16:42  

Additional Information
 Earth MOID = .93183 au 
 Jupiter MOID = 2.30272 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456886.5 (2014-Aug-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2363879680631156 5.118e-08  
q 1.935037257503327 1.3141e-07 au
tp 2456783.499215449519
(2014-May-05.99921545)
6.8743e-05 TDB
node 251.5210186968566 8.3266e-05 deg
peri 95.03129166365517 8.4762e-05 deg
i 2.581775593828614 5.8348e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2002-12-05  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:16:42  

Additional Information
 Jupiter MOID = 2.30272 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.619387678745813E-15 -6.700582744858295E-15 2.419013016150003E-12 -2.585869619484191E-14 4.83865270798504E-13 -1.34804286507912E-17
q -6.700582744858295E-15 1.726851743890979E-14 -6.30266373333444E-12 6.49753708705172E-14 -1.261738872613378E-12 3.964252925168349E-16
tp 2.419013016150003E-12 -6.30266373333444E-12 4.725546089083722E-9 -3.887872980843922E-11 1.094687737363157E-9 -9.843474900664158E-13
node -2.585869619484191E-14 6.49753708705172E-14 -3.887872980843922E-11 6.933258237912897E-9 -6.933721832561154E-9 -1.467835185180089E-10
peri 4.83865270798504E-13 -1.261738872613378E-12 1.094687737363157E-9 -6.933721832561154E-9 7.184560489148226E-9 1.463416361831307E-10
i -1.34804286507912E-17 3.964252925168349E-16 -9.843474900664158E-13 -1.467835185180089E-10 1.463416361831307E-10 3.404470188908835E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO412994  

183390 (2002 XX66)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 XX66 = 2005 CW61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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