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351112 (2003 UG378)
Classification: Main-belt Asteroid          SPK-ID: 2351112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08608204593711566 1.8268e-07  
a 2.579732343385178 5.5265e-08 au
q 2.357663705296432 4.3142e-07 au
i 28.84423825918129 1.3273e-05 deg
node 12.7682552516143 2.709e-05 deg
peri 103.9891657099462 0.00018391 deg
M 266.6974937996357 0.00015673 deg
tp 2459392.739393400176
(2021-Jun-27.23939340)
0.00064986 TDB
period 1513.423244181965
4.14
4.8633e-05
1.331e-07
d
yr
n .2378713300353644 7.6439e-09 deg/d
Q 2.801800981473924 6.0023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      1999-10-14  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74219  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:17:05  

Additional Information
 Earth MOID = 1.47016 au 
 Jupiter MOID = 2.31443 au 
 T_jup = 3.246 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO437486  
diameter diameter 3.704 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.039   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

351112 (2003 UG378)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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