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437995 (2003 UR51)
Classification: Main-belt Asteroid          SPK-ID: 2437995
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735832854233352 7.4215e-08  
a 2.603066544653154 2.542e-08 au
q 2.151217701656691 1.955e-07 au
i 13.39812754811045 8.6934e-06 deg
node 322.498403091098 2.7023e-05 deg
peri 347.7486379996687 3.3467e-05 deg
M 42.9079544040175 2.1923e-05 deg
tp 2458817.664029082863
(2019-Nov-30.16402908)
9.1768e-05 TDB
period 1534.003436994577
4.20
2.247e-05
6.152e-08
d
yr
n .2346800478526391 3.4376e-09 deg/d
Q 3.054915387649618 2.9832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2003-09-29  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:32:22  

Additional Information
 Earth MOID = 1.13902 au 
 Jupiter MOID = 2.24983 au 
 T_jup = 3.354 
[ 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 16.3   n/a MPO397546  

437995 (2003 UR51)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 UR51 = 2007 TP110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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