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136550 (6747 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2136550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2444421331455392 4.2368e-08  
a 2.607733513269143 1.379e-08 au
q 1.970293570610522 1.0697e-07 au
i 16.57583652383117 1.0124e-05 deg
node 7.66446225643725 1.2582e-05 deg
peri 285.0004510812792 2.7098e-05 deg
M 103.3552121340889 2.2234e-05 deg
tp 2458558.906043307705
(2019-Mar-16.40604331)
9.3603e-05 TDB
period 1538.130696330823
4.21
1.2201e-05
3.34e-08
d
yr
n .2340503319118278 1.8566e-09 deg/d
Q 3.245173455927764 1.7161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   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      .53109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:04:19  

Additional Information
 Earth MOID = 1.02942 au 
 Jupiter MOID = 2.28804 au 
 T_jup = 3.311 
[ 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 16.2   n/a MPO436672  
diameter diameter 2.237 km 0.348 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.128   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136550 (6747 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

[ show close-approach data ]
Alternate Designations
 6747 P-L = 1998 SM19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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