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JPL Small-Body Database Browser
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136543 (3111 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2136543
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 .1106492295567603 5.8845e-08  
a 2.977224366214725 2.8229e-08 au
q 2.647796783875452 1.6837e-07 au
i 9.35948976711412 5.5755e-06 deg
node 294.7405905893022 3.853e-05 deg
peri 85.85641013323347 4.6404e-05 deg
M 127.2432949505409 2.7028e-05 deg
tp 2457937.294407552856
(2017-Jul-02.79440755)
0.00013759 TDB
period 1876.358305353336
5.14
2.6687e-05
7.307e-08
d
yr
n .1918610102201181 2.7288e-09 deg/d
Q 3.306651948553998 3.1353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      21342 days (58.43 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53862  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:13:07  

Additional Information
 Earth MOID = 1.67028 au 
 Jupiter MOID = 2.20604 au 
 T_jup = 3.231 
[ 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 15.1   n/a MPO432827  
diameter diameter 4.119 km 0.831 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.114   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

136543 (3111 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 3111 P-L = 2001 QA134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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