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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06883513391324934 1.6678e-07  
a 3.127799051486384 6.6799e-08 au
q 2.912496584923585 4.8486e-07 au
i 17.11773779085025 1.6188e-05 deg
node 7.744163838258196 1.9047e-05 deg
peri 155.8330769515898 6.9604e-05 deg
M 228.6086565575616 7.1267e-05 deg
tp 2459737.930243155247
(2022-Jun-07.43024315)
0.00041342 TDB
period 2020.48993929491
5.53
6.4726e-05
1.772e-07
d
yr
n .1781746065638065 5.7078e-09 deg/d
Q 3.343101518049183 7.1397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      2003-10-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:35:51  

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

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