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266632 (2008 RE73)
Classification: Main-belt Asteroid          SPK-ID: 2266632
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283273164000388 7.579e-08  
a 2.604971878697311 2.6509e-08 au
q 2.270682828206517 2.0655e-07 au
i 3.627865804292405 6.9821e-06 deg
node 171.1177217151098 7.1621e-05 deg
peri 9.699217860121072 7.4346e-05 deg
M 84.68903300900283 1.9104e-05 deg
tp 2458639.233526964997
(2019-Jun-04.73352697)
7.9635e-05 TDB
period 1535.687983103733
4.20
2.3442e-05
6.418e-08
d
yr
n .2344226196733107 3.5784e-09 deg/d
Q 2.939260929188104 2.9911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-01-13  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:48:25  

Additional Information
 Earth MOID = 1.27383 au 
 Jupiter MOID = 2.01889 au 
 T_jup = 3.398 
[ 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 16.6   n/a MPO427481  

266632 (2008 RE73)          Discovered 2008-Sep-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 RE73 = 2002 AB145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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