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JPL Small-Body Database Browser
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413293 (2003 UR176)
Classification: Main-belt Asteroid          SPK-ID: 2413293
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984852726118139 1.6022e-07  
a 2.363023445825686 2.1585e-08 au
q 1.893998092992867 3.7011e-07 au
i 2.327187135645317 9.4184e-06 deg
node 82.11693580490369 0.00016426 deg
peri 275.0652251416643 0.00016637 deg
M 117.6572684444456 3.2838e-05 deg
tp 2458166.872582915096
(2018-Feb-17.37258292)
0.00011715 TDB
period 1326.78475553998
3.63
1.8179e-05
4.977e-08
d
yr
n .2713326321370688 3.7178e-09 deg/d
Q 2.832048798658505 2.587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5598 days (15.33 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:57:49  

Additional Information
 Earth MOID = .890754 au 
 Jupiter MOID = 2.61043 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456873.5 (2014-Aug-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979125142074886 1.5986e-07  
q 1.895431462055852 3.6897e-07 au
tp 2456837.256060245227
(2014-Jun-28.75606024)
0.00010651 TDB
node 82.19843390488914 0.00016406 deg
peri 274.4720460943133 0.0001662 deg
i 2.327464700702873 9.4158e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5598 days (15.33 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:57:49  

Additional Information
 Jupiter MOID = 2.61043 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.555681718472619E-14 -5.89361856148591E-14 1.13073954900394E-11 -2.466429562964334E-13 1.620351594270897E-12 -1.328659921838206E-14
q -5.89361856148591E-14 1.361372858626503E-13 -2.568294876430973E-11 5.683300246146654E-13 -3.620589379739056E-12 3.052308705751965E-14
tp 1.13073954900394E-11 -2.568294876430973E-11 1.134456029411713E-8 -9.785858856665745E-11 2.713225033273385E-9 -1.226321135118791E-11
node -2.466429562964334E-13 5.683300246146654E-13 -9.785858856665745E-11 2.691551380873217E-8 -2.690121223065096E-8 -6.862524905413963E-10
peri 1.620351594270897E-12 -3.620589379739056E-12 2.713225033273385E-9 -2.690121223065096E-8 2.762164695079744E-8 6.82915139848184E-10
i -1.328659921838206E-14 3.052308705751965E-14 -1.226321135118791E-11 -6.862524905413963E-10 6.82915139848184E-10 8.865806496594282E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO353443  

413293 (2003 UR176)          Discovered 2003-Oct-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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