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

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617285878557874 5.7531e-08  
a 2.267670543993159 1.8045e-08 AU
q 1.90092338919098 1.2877e-07 AU
i 1.233393769746526 7.8278e-06 deg
node 191.7539470152976 0.00028512 deg
peri 84.60939194541048 0.0002874 deg
M 78.56611014577726 2.6122e-05 deg
tp 2456528.291855113581
(2013-Aug-23.79185511)
9.1188e-05 JED
period 1247.292655539186
3.41
1.4888e-05
4.076e-08
d
yr
n .2886251261091388 3.445e-09 deg/d
Q 2.634417698795337 2.0963e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      1993-09-14  
   last obs. used      2013-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58779  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 11:43:13  

Additional Information
 Earth MOID = .88457 AU 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO263850  

65738 (1993 RE9)          Discovered 1993-Sep-14 by Debehogne, H., Elst, E. W. at La Silla (809)
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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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