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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05672449820381729 5.7384e-08  
a 2.413388371514548 2.0592e-08 AU
q 2.276490127169458 1.4193e-07 AU
i 2.347046728520383 6.3512e-06 deg
node 114.5597236353097 0.00015616 deg
peri 175.5526991760557 0.00016975 deg
M 268.2677547543698 7.1576e-05 deg
tp 2457349.446441092923
(2015-Nov-22.94644109)
0.00027306 JED
period 1369.42814881593
3.75
1.7527e-05
4.799e-08
d
yr
n .2628834527107336 3.3646e-09 deg/d
Q 2.550286615859638 2.176e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      8583 days (23.50 yr)  
   first obs. used      1990-11-19  
   last obs. used      2014-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53963  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:05:50  

Additional Information
 Earth MOID = 1.26148 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 15.3 mag n/a MPO280043  

52588 (1997 PD1)          Discovered 1997-Aug-03 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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