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JPL Small-Body Database Browser
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274860 Emilylakdawalla (2009 RE26)
Classification: Main-belt Asteroid          SPK-ID: 2274860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04557414338260376 8.3475e-08  
a 2.977848896643688 4.3322e-08 au
q 2.84213598405632 2.3759e-07 au
i 10.19178122009515 1.0391e-05 deg
node 3.302991304615952 3.3054e-05 deg
peri 152.4436640369411 0.00010098 deg
M 178.6083020796885 9.7958e-05 deg
tp 2457669.281590153193
(2016-Oct-07.78159015)
0.00050395 TDB
period 1876.948740015899
5.14
4.0959e-05
1.121e-07
d
yr
n .1918006562059604 4.1855e-09 deg/d
Q 3.113561809231055 4.5297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1996-02-18  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:26:00  

Additional Information
 Earth MOID = 1.85404 au 
 Jupiter MOID = 1.8611 au 
 T_jup = 3.235 
[ 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 15.8   n/a MPO455040  

274860 Emilylakdawalla           Discovered 2009 Sept. 13 by M. Busch and R. Kresken at ESA OGS.
Emily Lakdawalla (b. 1975) is an American planetary geologist and award-winning science communicator who, by sharing her passion for space exploration, inspires engagement by citizen-scientists everywhere.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-07-12Last Updated: 2014-08-13

[ show close-approach data ]
Alternate Designations
 2009 RE26 = 2006 CM60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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