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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0687492280792867 8.5862e-08  
a 3.129313783406607 4.2617e-08 au
q 2.914175876379531 2.7505e-07 au
i 17.11536945507899 1.0138e-05 deg
node 7.73430757019005 1.7216e-05 deg
peri 155.4456487768494 5.6651e-05 deg
M 299.5379751306962 5.4114e-05 deg
tp 2459736.087959349762
(2022-Jun-05.58795935)
0.00030482 TDB
period 2021.957842632243
5.54
4.1304e-05
1.131e-07
d
yr
n .1780452551529668 3.6371e-09 deg/d
Q 3.344451690433684 4.5547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6303 days (17.26 yr)  
   first obs. used      2003-10-01  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:50  

Additional Information
 Earth MOID = 1.92705 au 
 Jupiter MOID = 1.62551 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 15.52   n/a E2021B25  
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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