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52588 (1997 PD1)
Classification: Main-belt Asteroid          SPK-ID: 2052588
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05692679930727688 5.3973e-08  
a 2.413730350823723 1.7852e-08 au
q 2.276324407560498 1.3695e-07 au
i 2.347036225554193 5.607e-06 deg
node 114.5604108578328 0.00014537 deg
peri 175.52752085495 0.00015655 deg
M 13.44677324442413 5.8736e-05 deg
tp 2457349.338044628400
(2015-Nov-22.83804463)
0.00022356 JED
period 1369.719232932956
3.75
1.5196e-05
4.16e-08
d
yr
n .2628275863726746 2.9158e-09 deg/d
Q 2.551136294086948 1.8868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1990-11-19  
   last obs. used      2015-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53157  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:23:11  

Additional Information
 Earth MOID = 1.25831 au 
 Jupiter MOID = 2.52102 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO337678  

52588 (1997 PD1)          Discovered 1997-Aug-03 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 PD1 = 2000 JZ61 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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