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JPL Small-Body Database Browser
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34902 (2728 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07039477969970137 1.0841e-07  
a 2.937099795261704 2.0634e-08 au
q 2.730343302218218 3.2551e-07 au
i 10.83035716984141 1.042e-05 deg
node 13.32732916999501 2.9165e-05 deg
peri 153.5163347497465 4.8601e-05 deg
M 83.37377774725832 3.7026e-05 deg
tp 2458174.702153276576
(2018-Feb-25.20215328)
0.00018918 TDB
period 1838.554386789478
5.03
1.9375e-05
5.305e-08
d
yr
n .1958060107368592 2.0634e-09 deg/d
Q 3.143856288305189 2.2086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      21078 days (57.71 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59008  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:12:42  

Additional Information
 Earth MOID = 1.74027 au 
 Jupiter MOID = 1.82522 au 
 T_jup = 3.244 
[ 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 14.4   n/a MPO263637  
diameter diameter 4.154 km 1.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.148   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34902 (2728 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2728 P-L = 1993 FY52 = 1998 FE121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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