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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205408372847674 4.8329e-08  
a 3.070427854701751 2.8819e-08 au
q 2.70031591027353 1.5241e-07 au
i 3.89946451552789 7.4435e-06 deg
node 22.35900415105305 0.00010153 deg
peri 37.85038927360453 0.00011158 deg
M 61.01756734754002 4.3529e-05 deg
tp 2459063.419535819236
(2020-Aug-01.91953582)
0.00023677 TDB
period 1965.154828643122
5.38
2.7667e-05
7.575e-08
d
yr
n .1831916726116531 2.5792e-09 deg/d
Q 3.440539799129972 3.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2001-05-22  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54053  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:58  

Additional Information
 Earth MOID = 1.71375 au 
 Jupiter MOID = 1.89119 au 
 T_jup = 3.216 
[ show covariance matrix ]

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 17.08   n/a MPCxxxxx  

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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