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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2361059519708266 5.0318e-08  
a 2.534457753015961 1.4568e-08 au
q 1.936057192510286 1.288e-07 au
i 2.585499871937756 5.3023e-06 deg
node 251.0886835856751 8.182e-05 deg
peri 96.15597121771253 8.3045e-05 deg
M 180.4326368296891 1.5407e-05 deg
tp 2459735.607605430880
(2022-Jun-05.10760543)
6.4234e-05 TDB
period 1473.757442793877
4.03
1.2707e-05
3.479e-08
d
yr
n .2442735755196796 2.1061e-09 deg/d
Q 3.132858313521637 1.8008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:16  

Additional Information
 Earth MOID = .931416 au 
 Jupiter MOID = 2.30616 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457023.5 (2015-Jan-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2363352748951313 5.0027e-08  
q 1.935129820170553 1.2786e-07 au
tp 2456783.508790565609
(2014-May-06.00879057)
6.2656e-05 TDB
node 251.5205503782082 8.2091e-05 deg
peri 95.03896029124557 8.3297e-05 deg
i 2.581775110805464 5.2922e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:16  

Additional Information
 Jupiter MOID = 2.30616 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.50271549259162E-15 -6.372663038099941E-15 2.113105188645895E-12 -2.520600677319627E-14 4.063029760717687E-13 3.012496823865494E-16
q -6.372663038099941E-15 1.634706610621623E-14 -5.444463243298401E-12 6.336245787561046E-14 -1.044276657123192E-12 -4.94873066761662E-16
tp 2.113105188645895E-12 -5.444463243298401E-12 3.925820290680654E-9 -3.569378472758101E-11 8.904275239446195E-10 -4.315446019098088E-13
node -2.520600677319627E-14 6.336245787561046E-14 -3.569378472758101E-11 6.738886635225054E-9 -6.738730911951796E-9 -1.129731209524953E-10
peri 4.063029760717687E-13 -1.044276657123192E-12 8.904275239446195E-10 -6.738730911951796E-9 6.93840143771764E-9 1.127025339715793E-10
i 3.012496823865494E-16 -4.94873066761662E-16 -4.315446019098088E-13 -1.129731209524953E-10 1.127025339715793E-10 2.800788124928402E-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 15.9   n/a MPO469976  

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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