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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032444665942227 5.5768e-08  
a 2.59911602040614 1.691e-08 au
q 2.070860071222195 1.4463e-07 au
i 13.8692166579653 6.8788e-06 deg
node 338.4106513752873 2.1659e-05 deg
peri 18.89325768012953 2.7768e-05 deg
M 1.407924232007599 2.0161e-05 deg
tp 2458594.514317054750
(2019-Apr-21.01431705)
8.5671e-05 TDB
period 1530.512659205735
4.19
1.4937e-05
4.09e-08
d
yr
n .2352153037315113 2.2955e-09 deg/d
Q 3.127371969590085 2.0347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      21613 days (59.17 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:22:54  

Additional Information
 Earth MOID = 1.0692 au 
 Jupiter MOID = 2.32355 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456445.5 (2013-Jun-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205372133094226 5.6325e-08  
q 2.064357671704391 1.4664e-07 au
tp 2457061.285259138844
(2015-Feb-07.78525914)
7.3753e-05 TDB
node 338.5558925659657 2.1599e-05 deg
peri 18.31426428926452 2.7538e-05 deg
i 13.8994813462613 6.8882e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      21613 days (59.17 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:22:54  

Additional Information
 Jupiter MOID = 2.32355 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.172541818928865E-15 -8.224302562068103E-15 -9.430763077786327E-13 -4.741002401618828E-16 -2.971986743412974E-13 1.202523063814634E-15
q -8.224302562068103E-15 2.15038406627186E-14 3.097493008630069E-12 -2.397950432316413E-16 8.989543482964952E-13 -4.899349929487613E-15
tp -9.430763077786327E-13 3.097493008630069E-12 5.439471541262192E-9 -3.825447497180594E-12 1.269131712155159E-9 -1.480593999757312E-11
node -4.741002401618828E-16 -2.397950432316413E-16 -3.825447497180594E-12 4.665343038648437E-10 -4.528842995192362E-10 -1.929150248555035E-11
peri -2.971986743412974E-13 8.989543482964952E-13 1.269131712155159E-9 -4.528842995192362E-10 7.583633043563567E-10 1.558108975757391E-11
i 1.202523063814634E-15 -4.899349929487613E-15 -1.480593999757312E-11 -1.929150248555035E-11 1.558108975757391E-11 4.74476637952437E-11

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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