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79734 (1998 SH136)
Classification: Main-belt Asteroid          SPK-ID: 2079734
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008108160922114 3.732e-08  
a 2.241423794448814 8.4508e-09 au
q 1.791321653077046 8.2586e-08 au
i 3.118334576929657 3.5504e-06 deg
node 103.3666925545222 8.1651e-05 deg
peri 202.8526897899972 8.2347e-05 deg
M 212.5534210944451 1.2028e-05 deg
tp 2459502.514883950716
(2021-Oct-15.01488395)
4.1646e-05 TDB
period 1225.700586366398
3.36
6.9319e-06
1.898e-08
d
yr
n .2937095763878386 1.6611e-09 deg/d
Q 2.691525935820581 1.0148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1557  
   data-arc span      8341 days (22.84 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:46:04  

Additional Information
 Earth MOID = .7768 au 
 Jupiter MOID = 2.55355 au 
 T_jup = 3.605 
[ 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 15.9   n/a MPO453219  
diameter diameter 4.622 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79734 (1998 SH136)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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