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277372 (2005 UR15)
Classification: Main-belt Asteroid          SPK-ID: 2277372
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06878056651640352 6.1042e-08  
a 2.315772044817277 1.4061e-08 au
q 2.156491931651895 1.3894e-07 au
i 2.982836818694094 6.361e-06 deg
node 54.9710036285241 9.0244e-05 deg
peri 193.3739386115701 9.8993e-05 deg
M 196.6462577428265 3.9821e-05 deg
tp 2459584.575143979663
(2022-Jan-05.07514398)
0.00014303 TDB
period 1287.18845939659
3.52
1.1724e-05
3.21e-08
d
yr
n .2796793254103298 2.5473e-09 deg/d
Q 2.47505215798266 1.5029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      7763 days (21.25 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:25  

Additional Information
 Earth MOID = 1.14272 au 
 Jupiter MOID = 2.52558 au 
 T_jup = 3.576 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO503247  

277372 (2005 UR15)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 UR15 = 2000 EX125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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