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152451 (2005 UA501)
Classification: Main-belt Asteroid          SPK-ID: 2152451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0820527698054834 4.1178e-08  
a 2.611904056340672 1.8397e-08 au
q 2.397590094051743 1.0914e-07 au
i 14.48580752613857 5.1858e-06 deg
node 150.5559344831407 1.96e-05 deg
peri 105.820131238006 4.046e-05 deg
M 352.6161241760399 3.6184e-05 deg
tp 2459232.123951869707
(2021-Jan-17.62395187)
0.00015508 TDB
period 1541.822065337569
4.22
1.629e-05
4.46e-08
d
yr
n .2334899779250345 2.4669e-09 deg/d
Q 2.826218018629602 1.9907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:12  

Additional Information
 Earth MOID = 1.42627 au 
 Jupiter MOID = 2.32095 au 
 T_jup = 3.359 
[ 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 15.95   n/a E2020-QM9  

152451 (2005 UA501)          Discovered 2005-Oct-27 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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