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434597 (2005 UR249)
Classification: Main-belt Asteroid          SPK-ID: 2434597
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 .07541849871047054 8.2487e-08  
a 2.417514241127607 2.9339e-08 au
q 2.23518894645058 1.9899e-07 au
i 7.569211199188296 1.0482e-05 deg
node 55.48140379919302 5.3229e-05 deg
peri 206.3470896137415 8.4496e-05 deg
M 96.78044496276387 6.3178e-05 deg
tp 2458631.405900626325
(2019-May-27.90590063)
0.00024146 TDB
period 1372.94136047469
3.76
2.4993e-05
6.843e-08
d
yr
n .2622107617731985 4.7733e-09 deg/d
Q 2.599839535804633 3.1552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4491 days (12.30 yr)  
   first obs. used      2005-10-28  
   last obs. used      2018-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:59:07  

Additional Information
 Earth MOID = 1.22278 au 
 Jupiter MOID = 2.43099 au 
 T_jup = 3.500 
[ 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 17.3   n/a MPO437682  

434597 (2005 UR249)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 UR249 = 2005 UO327 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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