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JPL Small-Body Database Browser
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71651 (2000 EC118)
Classification: Main-belt Asteroid          SPK-ID: 2071651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09491967564926225 5.0206e-08  
a 3.133317980132079 3.0944e-08 au
q 2.83590445375194 1.5943e-07 au
i 15.2620123402513 4.91e-06 deg
node 103.5234524861736 2.4187e-05 deg
peri 308.2628173364397 3.938e-05 deg
M 319.5203263501622 3.3044e-05 deg
tp 2459228.292612217529
(2021-Jan-13.79261222)
0.00018723 TDB
period 2025.839958782356
5.55
3.001e-05
8.216e-08
d
yr
n .1777040671151439 2.6325e-09 deg/d
Q 3.430731506512217 3.3881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      7525 days (20.60 yr)  
   first obs. used      1997-12-05  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58068  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:16:54  

Additional Information
 Earth MOID = 1.8762 au 
 Jupiter MOID = 1.89063 au 
 T_jup = 3.151 
[ 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 13.9   n/a MPO449453  
diameter diameter 8.422 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71651 (2000 EC118)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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