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183743 (2003 YJ120)
Classification: Main-belt Asteroid          SPK-ID: 2183743
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08886896986709819 4.8324e-08  
a 2.77849101687709 2.2208e-08 au
q 2.531569382422237 1.3505e-07 au
i 2.105965254095458 4.7404e-06 deg
node 244.6113897779832 0.00013975 deg
peri 124.519518104018 0.0001421 deg
M 281.1870019692965 2.855e-05 deg
tp 2459370.845668779847
(2021-Jun-05.34566878)
0.00013649 TDB
period 1691.655489476561
4.63
2.0282e-05
5.553e-08
d
yr
n .212809287848197 2.5514e-09 deg/d
Q 3.025412651331943 2.4182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Earth MOID = 1.53147 au 
 Jupiter MOID = 2.41692 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456983.5 (2014-Nov-22.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09012830859537033 4.8174e-08  
q 2.524763076963516 1.3432e-07 au
tp 2457687.030025647374
(2016-Oct-25.53002565)
0.00012557 TDB
node 244.6427633737279 0.00013965 deg
peri 125.8326364076055 0.00014194 deg
i 2.107389535647214 4.7456e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Jupiter MOID = 2.41692 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.320725573933644E-15 -6.398351692747703E-15 -2.778633773476068E-13 3.572792431796982E-15 -5.842017536036805E-14 -2.797944368486693E-16
q -6.398351692747703E-15 1.804297918357149E-14 1.772807705073166E-12 -9.410523021663394E-15 3.329200918954105E-13 9.976923529163188E-16
tp -2.778633773476068E-13 1.772807705073166E-12 1.576673342481309E-8 1.181256261967243E-11 3.218822404844677E-9 5.366062372076842E-13
node 3.572792431796982E-15 -9.410523021663394E-15 1.181256261967243E-11 1.9501059227848E-8 -1.948550788576747E-8 -1.344141717966145E-10
peri -5.842017536036805E-14 3.329200918954105E-13 3.218822404844677E-9 -1.948550788576747E-8 2.014738268232956E-8 1.344217086867717E-10
i -2.797944368486693E-16 9.976923529163188E-16 5.366062372076842E-13 -1.344141717966145E-10 1.344217086867717E-10 2.252028668659569E-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 MPO251455  

183743 (2003 YJ120)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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