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351077 (2003 UU53)
Classification: Outer Main-belt Asteroid          SPK-ID: 2351077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .325528577625558 1.0225e-07  
a 3.957159392720035 7.5587e-08 au
q 2.668990924170265 4.4677e-07 au
i 8.887448193394938 1.0447e-05 deg
node 301.793547474575 4.9493e-05 deg
peri 66.06906132974684 5.447e-05 deg
M 3.06778548817242 2.1889e-05 deg
tp 2458575.998299293481
(2019-Apr-02.49829929)
0.00017422 TDB
period 2875.237622824044
7.87
8.2381e-05
2.255e-07
d
yr
n .1252070427648376 3.5874e-09 deg/d
Q 5.245327861269805 1.0019e-07 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5517 days (15.10 yr)  
   first obs. used      2003-09-30  
   last obs. used      2018-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:25:46  

Additional Information
 Earth MOID = 1.68267 au 
 Jupiter MOID = .744681 au 
 T_jup = 2.944 
[ 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 14.9   n/a MPO254690  
diameter diameter 5.208 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.094   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

351077 (2003 UU53)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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