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413320 (2003 UJ389)
Classification: Main-belt Asteroid          SPK-ID: 2413320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251939078114437 6.1949e-08  
a 3.103145660851788 3.5162e-08 au
q 2.714650729061627 2.0127e-07 au
i 7.25392268556103 7.2745e-06 deg
node 211.7150413820137 5.0456e-05 deg
peri 199.714226263613 6.4015e-05 deg
M 32.45029553036134 3.6277e-05 deg
tp 2459020.522661558957
(2020-Jun-20.02266156)
0.00020017 TDB
period 1996.648744790461
5.47
3.3936e-05
9.291e-08
d
yr
n .1803021192081436 3.0645e-09 deg/d
Q 3.491640592641948 3.9564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1992-10-23  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:05:31  

Additional Information
 Earth MOID = 1.72554 au 
 Jupiter MOID = 1.89297 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208615738975259 6.22e-08  
q 2.73062656153671 2.0099e-07 au
tp 2457011.831991255648
(2014-Dec-20.33199126)
0.00020462 TDB
node 211.832172525047 5.065e-05 deg
peri 198.0330766103014 6.5377e-05 deg
i 7.23103071503411 7.2735e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1992-10-23  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:05:31  

Additional Information
 Jupiter MOID = 1.89297 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.868870747928033E-15 -1.235594211222536E-14 -6.444181968308121E-12 4.207273000247924E-14 -1.385682104903697E-12 4.040278074475949E-16
q -1.235594211222536E-14 4.0394972665148E-14 2.104390182234537E-11 -1.379400695446695E-13 4.554059198461153E-12 7.712810216840535E-16
tp -6.444181968308121E-12 2.104390182234537E-11 4.186975368369969E-8 -4.558462547635142E-11 8.496155936422379E-9 -2.103875714170742E-11
node 4.207273000247924E-14 -1.379400695446695E-13 -4.558462547635142E-11 2.565400955116582E-9 -2.555485888277697E-9 -1.107902050219417E-10
peri -1.385682104903697E-12 4.554059198461153E-12 8.496155936422379E-9 -2.555485888277697E-9 4.274150582085749E-9 1.057924418032411E-10
i 4.040278074475949E-16 7.712810216840535E-16 -2.103875714170742E-11 -1.107902050219417E-10 1.057924418032411E-10 5.290385772189166E-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 16.4   n/a MPO495098  

413320 (2003 UJ389)          Discovered 2003-Oct-22 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2003 UJ389 = 2008 SG199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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