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136634 (1994 SE7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287045871948386 5.5925e-08  
a 3.22631462882973 2.9495e-08 au
q 2.81107313636553 1.7519e-07 au
i 1.567759096176184 6.1252e-06 deg
node 43.28649518893552 0.0001707 deg
peri 150.3350343219488 0.00017159 deg
M 265.2667970130394 1.8839e-05 deg
tp 2459157.503883850355
(2020-Nov-04.00388385)
0.00011439 TDB
period 2116.696067098337
5.80
2.9026e-05
7.947e-08
d
yr
n .170076377802083 2.3323e-09 deg/d
Q 3.64155612129393 3.3291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      9993 days (27.36 yr)  
   first obs. used      1992-05-29  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:04:28  

Additional Information
 Earth MOID = 1.81088 au 
 Jupiter MOID = 1.31495 au 
 T_jup = 3.174 
[ 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 15.1   n/a MPO338187  
diameter diameter 6.489 km 0.545 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136634 (1994 SE7)          Discovered 1994-Sep-28 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1994 SE7 = 1992 KY = 1997 EC38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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