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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .32591254985027 5.6491e-08  
a 3.959267806518522 3.781e-08 au
q 2.668892740155985 2.3272e-07 au
i 8.887998404355038 8.0546e-06 deg
node 301.7872398415823 4.6651e-05 deg
peri 66.09423636691014 4.9596e-05 deg
M 53.09316845081534 1.2924e-05 deg
tp 2458576.118066046745
(2019-Apr-02.61806605)
0.00010001 TDB
period 2877.535861599639
7.88
4.1219e-05
1.129e-07
d
yr
n .1251070420369579 1.7921e-09 deg/d
Q 5.24964287288106 5.0132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5940 days (16.26 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:30:26  

Additional Information
 Earth MOID = 1.68342 au 
 Jupiter MOID = .745301 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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