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JPL Small-Body Database Browser
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136542 (3089 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2136542
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032444689579459 5.6805e-08  
a 2.599116019550958 1.758e-08 au
q 2.070860064397233 1.4811e-07 au
i 13.86921752196968 7.0449e-06 deg
node 338.41065095596 2.1674e-05 deg
peri 18.89325739536168 2.806e-05 deg
M 1.407925291624434 2.0971e-05 deg
tp 2458594.514312552823
(2019-Apr-21.01431255)
8.9113e-05 TDB
period 1530.512658450363
4.19
1.5528e-05
4.251e-08
d
yr
n .2352153038475999 2.3864e-09 deg/d
Q 3.127371974704683 2.1153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      21586 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56025  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:04:00  

Additional Information
 Earth MOID = 1.0692 au 
 Jupiter MOID = 2.32355 au 
 T_jup = 3.346 
[ 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 15.4   n/a MPO264229  
diameter diameter 2.420 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136542 (3089 P-L)          Discovered 1960-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 3089 P-L = 2000 DU114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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