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JPL Small-Body Database Browser
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52117 (4059 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052117
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731442838918683 4.796e-08  
a 2.5918637350472 1.285e-08 au
q 2.14309734469715 1.2928e-07 au
i 1.446362250877374 3.4901e-06 deg
node 244.106094228072 0.0001942 deg
peri 103.1765029349137 0.0001945 deg
M 27.62040196203785 1.2074e-05 deg
tp 2458483.565094655680
(2018-Dec-31.06509466)
5.062e-05 TDB
period 1524.111270422991
4.17
1.1334e-05
3.103e-08
d
yr
n .2362032267500312 1.7565e-09 deg/d
Q 3.040630125397251 1.5075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      21622 days (59.20 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:57:21  

Additional Information
 Earth MOID = 1.13595 au 
 Jupiter MOID = 2.37714 au 
 T_jup = 3.397 
[ 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 15.7   n/a MPO452879  
diameter diameter 1.918 km 0.441 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.303   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52117 (4059 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4059 P-L = 2000 EB190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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