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413280 (2003 UX78)
Classification: Main-belt Asteroid          SPK-ID: 2413280
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06883532247970202 1.1861e-07  
a 3.127799110448283 5.0979e-08 au
q 2.91249605002885 3.584e-07 au
i 17.11775366680845 1.4303e-05 deg
node 7.744152826522982 1.7924e-05 deg
peri 155.8330942965493 6.1746e-05 deg
M 228.60864832532 6.0834e-05 deg
tp 2459737.930310210336
(2022-Jun-07.43031021)
0.00034772 TDB
period 2020.48999642706
5.53
4.9397e-05
1.352e-07
d
yr
n .178174601525673 4.356e-09 deg/d
Q 3.343102170867715 5.4488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2003-10-01  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:06:01  

Additional Information
 Earth MOID = 1.92429 au 
 Jupiter MOID = 1.62818 au 
 T_jup = 3.142 
[ 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 15.3   n/a MPO440764  
diameter diameter 5.388 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413280 (2003 UX78)          Discovered 2003-Oct-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

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Alternate Designations
 2003 UX78 = 2010 CQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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