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79242 (1994 RE)
Classification: Outer Main-belt Asteroid          SPK-ID: 2079242
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09693898877451741 4.0835e-08  
a 3.224863486023348 2.7721e-08 au
q 2.91224848075238 1.3083e-07 au
i 16.90600931543333 5.1132e-06 deg
node 162.432973423814 1.5658e-05 deg
peri 98.65148073781326 3.0828e-05 deg
M 219.5418313667305 2.6562e-05 deg
tp 2459825.796360799730
(2022-Sep-03.29636080)
0.00015778 TDB
period 2115.268145519085
5.79
2.7274e-05
7.467e-08
d
yr
n .1701911886502958 2.1944e-09 deg/d
Q 3.537478491294316 3.0408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9281 days (25.41 yr)  
   first obs. used      1994-09-03  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:37:53  

Additional Information
 Earth MOID = 1.95935 au 
 Jupiter MOID = 1.71733 au 
 T_jup = 3.113 
[ 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 14.3   n/a MPO325001  
diameter diameter 8.539 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79242 (1994 RE)          Discovered 1994-Sep-03 by Stroncone at Stroncone
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 RE = 2000 QJ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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