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JPL Small-Body Database Browser
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277047 (2005 ES18)
Classification: Main-belt Asteroid          SPK-ID: 2277047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08669106990421703 6.4272e-08  
a 3.158906694624132 4.1278e-08 au
q 2.885057693539573 2.1733e-07 au
i 9.923575172990359 8.5429e-06 deg
node 2.081106389082009 3.0384e-05 deg
peri 44.94909086917195 5.2554e-05 deg
M 307.903768831603 4.1998e-05 deg
tp 2458897.261412439140
(2020-Feb-17.76141244)
0.00023871 TDB
period 2050.707048898746
5.61
4.0195e-05
1.1e-07
d
yr
n .1755492088415672 3.4409e-09 deg/d
Q 3.432755695708692 4.4856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6234 days (17.07 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:20:58  

Additional Information
 Earth MOID = 1.90278 au 
 Jupiter MOID = 1.96198 au 
 T_jup = 3.176 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO455055  

277047 (2005 ES18)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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