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JPL Small-Body Database Browser
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39393 (5564 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2039393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979293109349227 5.192e-08  
a 2.375740268595234 1.0209e-08 au
q 1.905511634271831 1.2265e-07 au
i 3.454431801030317 5.3598e-06 deg
node 52.93020825588764 6.6269e-05 deg
peri 341.4273440197786 6.695e-05 deg
M 339.2727660582241 9.235e-06 deg
tp 2458677.507976851027
(2019-Jul-13.00797685)
3.4455e-05 TDB
period 1337.509469147933
3.66
8.6215e-06
2.36e-08
d
yr
n .269156972944154 1.735e-09 deg/d
Q 2.845968902918637 1.223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      21600 days (59.14 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:09:26  

Additional Information
 Earth MOID = .911879 au 
 Jupiter MOID = 2.58227 au 
 T_jup = 3.512 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO502430  

39393 (5564 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5564 P-L = 1993 TM18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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