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JPL Small-Body Database Browser
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154601 (2003 PO2)
Classification: Main-belt Asteroid          SPK-ID: 2154601
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289042844335208 7.3759e-08  
a 3.145430105184668 4.9474e-08 au
q 2.739970688240184 2.4383e-07 au
i 12.90954256803874 9.8275e-06 deg
node 310.6844567141373 2.3468e-05 deg
peri 316.0021453707445 3.8629e-05 deg
M 38.93387928237937 3.1333e-05 deg
tp 2458780.134469756611
(2019-Oct-23.63446976)
0.00017531 TDB
period 2037.597905727408
5.58
4.8074e-05
1.316e-07
d
yr
n .1766786268223428 4.1684e-09 deg/d
Q 3.550889522129152 5.5852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2002-04-21  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:17:37  

Additional Information
 Earth MOID = 1.74056 au 
 Jupiter MOID = 1.71415 au 
 T_jup = 3.157 
[ 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 14.7   n/a MPO436782  

154601 (2003 PO2)          Discovered 2003-Aug-02 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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