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351584 (2005 UQ438)
Classification: Main-belt Asteroid          SPK-ID: 2351584
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138132448268278 4.5569e-08  
a 2.250131102954333 1.5542e-08 au
q 1.994036380841332 1.0348e-07 au
i 5.02941855574276 5.4515e-06 deg
node 61.49093852194306 6.3596e-05 deg
peri 8.876112958739702 7.096e-05 deg
M 91.7918616139137 3.2241e-05 deg
tp 2458686.151177313213
(2019-Jul-21.65117731)
0.00010893 TDB
period 1232.849777502387
3.38
1.2774e-05
3.497e-08
d
yr
n .2920063795033641 3.0255e-09 deg/d
Q 2.506225825067335 1.7311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      5299 days (14.51 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:54:19  

Additional Information
 Earth MOID = 1.00848 au 
 Jupiter MOID = 2.72902 au 
 T_jup = 3.614 
[ 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 17.6   n/a MPO455544  

351584 (2005 UQ438)          Discovered 2005-Oct-28 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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