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413317 (2003 UB376)
Classification: Main-belt Asteroid          SPK-ID: 2413317
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171589480246437 4.2944e-08  
a 3.068465635582588 3.5318e-08 au
q 2.402120866109704 1.3647e-07 au
i 5.867892806520604 8.0244e-06 deg
node 202.1621199935621 5.4346e-05 deg
peri 229.306477167439 6.0107e-05 deg
M 341.8959376415648 2.3845e-05 deg
tp 2459099.231073426564
(2020-Sep-06.73107343)
0.00013102 TDB
period 1963.271321643603
5.38
3.3896e-05
9.28e-08
d
yr
n .1833674215230815 3.1658e-09 deg/d
Q 3.734810405055473 4.2987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5829 days (15.96 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:11  

Additional Information
 Earth MOID = 1.42148 au 
 Jupiter MOID = 1.60992 au 
 T_jup = 3.187 
[ 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 16.4   n/a MPO455942  
diameter diameter 3.337 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413317 (2003 UB376)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2003 UB376 = 2009 WO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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