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65737 (1993 RE7)
Classification: Main-belt Asteroid          SPK-ID: 2065737
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2296460226787995 4.5806e-08  
a 2.249398076447525 1.3667e-08 au
q 1.732832754770009 1.05e-07 au
i 6.854882655577139 5.4729e-06 deg
node 359.9233705087174 3.7399e-05 deg
peri 319.3008652254176 4.0081e-05 deg
M 355.8434405560111 2.1839e-05 deg
tp 2459014.727526430532
(2020-Jun-14.22752643)
7.4861e-05 TDB
period 1232.247387295004
3.37
1.123e-05
3.075e-08
d
yr
n .2921491282608942 2.6625e-09 deg/d
Q 2.765963398125042 1.6805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      9339 days (25.57 yr)  
   first obs. used      1993-09-15  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:25:01  

Additional Information
 Earth MOID = .727273 au 
 Jupiter MOID = 2.57119 au 
 T_jup = 3.584 
[ 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 16.1   n/a MPO436240  
diameter diameter 1.462 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.434   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65737 (1993 RE7)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RE7 = 2000 VH46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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