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344304 (2001 UR114)
Classification: Main-belt Asteroid          SPK-ID: 2344304
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447432416166791 6.6744e-08  
a 3.077520591105923 3.0332e-08 au
q 2.632070284607174 2.0178e-07 au
i 5.341088397821399 7.8674e-06 deg
node 212.366588649055 5.5853e-05 deg
peri 195.0070816011948 5.9639e-05 deg
M 153.7536967098925 2.1324e-05 deg
tp 2458158.285055226094
(2018-Feb-08.78505523)
0.00011243 TDB
period 1971.968067152811
5.40
2.9153e-05
7.982e-08
d
yr
n .1825587371299471 2.6989e-09 deg/d
Q 3.522970897604673 3.4722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2001-10-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:57  

Additional Information
 Earth MOID = 1.64222 au 
 Jupiter MOID = 1.86664 au 
 T_jup = 3.206 
[ 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 15.9   n/a MPO471577  

344304 (2001 UR114)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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