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65738 (1993 RE9)
Classification: Main-belt Asteroid          SPK-ID: 2065738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610088499150392 3.6256e-08  
a 2.267942448590042 1.1156e-08 au
q 1.902783643269061 8.1444e-08 au
i 1.235128190066018 4.7788e-06 deg
node 191.6857473788788 0.00019081 deg
peri 84.78427131385239 0.0001915 deg
M 237.7707801832613 1.7969e-05 deg
tp 2459024.063970088462
(2020-Jun-23.56397009)
6.4047e-05 TDB
period 1247.516996839774
3.42
9.205e-06
2.52e-08
d
yr
n .2885732225788959 2.1293e-09 deg/d
Q 2.633101253911023 1.2953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9278 days (25.40 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:47:23  

Additional Information
 Earth MOID = .886347 au 
 Jupiter MOID = 2.47679 au 
 T_jup = 3.597 
[ 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 16.7   n/a MPO263850  
diameter diameter 1.302 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65738 (1993 RE9)          Discovered 1993-Sep-14 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RE9 = 1999 EA14 = 2000 TL10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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