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136633 (1994 SH6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136633
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 .07713716772225856 6.678e-08  
a 3.203636884442863 3.2707e-08 au
q 2.95651740876638 2.0551e-07 au
i 5.026045707287443 7.5688e-06 deg
node 25.30618697514551 6.9052e-05 deg
peri 123.6865045611096 8.1976e-05 deg
M 41.28926458881019 4.3088e-05 deg
tp 2458760.286173435358
(2019-Oct-03.78617344)
0.00025006 TDB
period 2094.417966134159
5.73
3.2074e-05
8.781e-08
d
yr
n .1718854621288806 2.6322e-09 deg/d
Q 3.450756360119346 3.523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      9339 days (25.57 yr)  
   first obs. used      1994-09-28  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:39:42  

Additional Information
 Earth MOID = 1.97125 au 
 Jupiter MOID = 1.54519 au 
 T_jup = 3.183 
[ 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 15.2   n/a MPO436673  
diameter diameter 4.862 km 1.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136633 (1994 SH6)          Discovered 1994-Sep-28 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1994 SH6 = 2000 TZ18 = 2003 JZ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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