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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034781148943679 5.3633e-08  
a 2.599752046868857 1.5569e-08 au
q 2.070759401179208 1.3748e-07 au
i 13.86933711736425 6.4239e-06 deg
node 338.4006141805348 2.1637e-05 deg
peri 18.93274070685294 2.7213e-05 deg
M 95.43071741601082 1.9053e-05 deg
tp 2458594.634619884692
(2019-Apr-21.13461988)
7.8559e-05 TDB
period 1531.074488359627
4.19
1.3754e-05
3.766e-08
d
yr
n .2351289912652775 2.1122e-09 deg/d
Q 3.128744692558507 1.8737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      21679 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53177  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:41:05  

Additional Information
 Earth MOID = 1.07003 au 
 Jupiter MOID = 2.32595 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456570.5 (2013-Oct-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052762856092167 5.4174e-08  
q 2.064811540622195 1.3938e-07 au
tp 2457061.293842895000
(2015-Feb-07.79384289)
6.848e-05 TDB
node 338.5518013922572 2.1581e-05 deg
peri 18.29958756961226 2.7015e-05 deg
i 13.89873039608772 6.4323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      21679 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53177  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:41:05  

Additional Information
 Jupiter MOID = 2.32595 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.934876260649372E-15 -7.521853190452001E-15 -5.212483509301398E-13 -6.0134632048366E-16 -2.168025420792819E-13 -7.044525947185959E-16
q -7.521853190452001E-15 1.942706272298223E-14 1.848657620804721E-12 2.590569095935073E-16 6.607652125959023E-13 1.729113222842099E-16
tp -5.212483509301398E-13 1.848657620804721E-12 4.689497807292743E-9 -2.406005093836303E-12 1.124978629256702E-9 -1.503882250270808E-11
node -6.0134632048366E-16 2.590569095935073E-16 -2.406005093836303E-12 4.657287697508554E-10 -4.518011310376295E-10 -1.850758751937125E-11
peri -2.168025420792819E-13 6.607652125959023E-13 1.124978629256702E-9 -4.518011310376295E-10 7.298228043472224E-10 1.462658954086482E-11
i -7.044525947185959E-16 1.729113222842099E-16 -1.503882250270808E-11 -1.850758751937125E-11 1.462658954086482E-11 4.137386940830343E-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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