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413318 (2003 UB378)
Classification: Main-belt Asteroid          SPK-ID: 2413318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201417452458516 4.9457e-08  
a 3.0691698924811 2.9967e-08 au
q 2.700434465142398 1.5743e-07 au
i 3.899772866455402 7.8764e-06 deg
node 22.37002538311609 0.00010382 deg
peri 37.84140450570646 0.00011443 deg
M 348.4702697032854 4.5672e-05 deg
tp 2459063.399395031616
(2020-Aug-01.89939503)
0.00024938 TDB
period 1963.947258838664
5.38
2.8764e-05
7.875e-08
d
yr
n .1833043114471811 2.6847e-09 deg/d
Q 3.437905319819802 3.3568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:11  

Additional Information
 Earth MOID = 1.71425 au 
 Jupiter MOID = 1.89239 au 
 T_jup = 3.217 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457283.5 (2015-Sep-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157895114215378 4.9154e-08  
q 2.715523057282007 1.5574e-07 au
tp 2457088.692818365733
(2015-Mar-07.19281837)
0.00026065 TDB
node 22.45383262901238 0.00010362 deg
peri 36.39989778923894 0.00011549 deg
i 3.906585558064106 7.8893e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:11  

Additional Information
 Jupiter MOID = 1.89239 au 
 T_jup = 3.217 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.416106453956191E-15 -7.542397077395151E-15 -3.337498741915824E-12 -1.525976517878552E-14 -6.437458721648945E-13 2.861813311956789E-16
q -7.542397077395151E-15 2.425414102039772E-14 1.124173520693136E-11 3.534840021048183E-14 2.197942561208053E-12 8.333867570357792E-16
tp -3.337498741915824E-12 1.124173520693136E-11 6.793767634880179E-8 2.450012651643148E-10 1.336165301624884E-8 -3.348289032016619E-11
node -1.525976517878552E-14 3.534840021048183E-14 2.450012651643148E-10 1.073690427671591E-8 -1.066386270915476E-8 -3.721942117607015E-10
peri -6.437458721648945E-13 2.197942561208053E-12 1.336165301624884E-8 -1.066386270915476E-8 1.333810990811078E-8 3.647478122919902E-10
i 2.861813311956789E-16 8.333867570357792E-16 -3.348289032016619E-11 -3.721942117607015E-10 3.647478122919902E-10 6.224084690697308E-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 16.8   n/a MPO495098  

413318 (2003 UB378)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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