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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253480110999541 6.1924e-08  
a 3.103570709800392 3.5291e-08 au
q 2.71454429401884 2.0128e-07 au
i 7.253748241628044 7.2747e-06 deg
node 211.7055501140736 5.0455e-05 deg
peri 199.7395170211782 6.3991e-05 deg
M 67.75773341982351 3.6449e-05 deg
tp 2459020.621692399187
(2020-Jun-20.12169240)
0.0002 TDB
period 1997.058991006683
5.47
3.4064e-05
9.326e-08
d
yr
n .1802650806116299 3.0748e-09 deg/d
Q 3.492597125581943 3.9715e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:58  

Additional Information
 Earth MOID = 1.7258 au 
 Jupiter MOID = 1.89301 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208615934468018 6.22e-08  
q 2.730626469953774 2.0099e-07 au
tp 2457011.831943538723
(2014-Dec-20.33194354)
0.00020462 TDB
node 211.8321712756393 5.065e-05 deg
peri 198.0330657258791 6.5377e-05 deg
i 7.231030768310759 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:58  

Additional Information
 Jupiter MOID = 1.89301 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.868872042943413E-15 -1.235594529832045E-14 -6.444213177880385E-12 4.208273922994655E-14 -1.385697793776712E-12 4.0238018075662E-16
q -1.235594529832045E-14 4.03949763607238E-14 2.104404236482199E-11 -1.379853270276398E-13 4.554129756369539E-12 7.789087224341145E-16
tp -6.444213177880385E-12 2.104404236482199E-11 4.186989607523038E-8 -4.561074858397879E-11 8.496212941598468E-9 -2.103451119874541E-11
node 4.208273922994655E-14 -1.379853270276398E-13 -4.561074858397879E-11 2.565400839759873E-9 -2.555492135535595E-9 -1.107902018661704E-10
peri -1.385697793776712E-12 4.554129756369539E-12 8.496212941598468E-9 -2.555492135535595E-9 4.274169701708129E-9 1.057934949211357E-10
i 4.0238018075662E-16 7.789087224341145E-16 -2.103451119874541E-11 -1.107902018661704E-10 1.057934949211357E-10 5.290385943411728E-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 16.61   n/a MPCxxxxx  

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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