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118521 (2000 EO14)
Classification: Main-belt Asteroid          SPK-ID: 2118521
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169872732731087 3.2581e-08  
a 2.305240934889885 8.8009e-09 au
q 1.913643357676575 7.7309e-08 au
i 1.502289606948492 3.5448e-06 deg
node 50.96672712249258 0.000145 deg
peri 74.14449563322869 0.00014548 deg
M 315.7839996925873 1.3234e-05 deg
tp 2459157.518153201869
(2020-Nov-04.01815320)		 4.7513e-05 TDB
period 1278.418101132412
3.50		 7.3211e-06
2.004e-08		 d
yr
n .2815980152980585 1.6126e-09 deg/d
Q 2.696838512103195 1.0296e-08 au
   Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-02-27  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:11:03  

Additional Information
 Earth MOID = .929735 au 
 Jupiter MOID = 2.36473 au 
 T_jup = 3.569 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456916.5 (2014-Sep-16.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691172788887928 3.2591e-08  
q 1.915414322974346 7.7263e-08 au
tp 2456600.085400784546
(2013-Nov-03.58540078)		 4.11e-05 TDB
node 50.98480275378278 0.00014484 deg
peri 74.10216507284981 0.00014534 deg
i 1.503645827570904 3.5453e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-02-27  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:11:03  

Additional Information
 Jupiter MOID = 2.36473 au 
 T_jup = 3.569 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.062201791285466E-15 -2.507492248009469E-15 7.959596121234881E-14 -9.61251315342855E-15 4.309201843179673E-14 7.473324776619761E-17
q -2.507492248009469E-15 5.969626956310597E-15 -8.963776396289843E-14 2.229353041817763E-14 -7.166019842598942E-14 -1.378665326284417E-16
tp 7.959596121234881E-14 -8.963776396289843E-14 1.689232844297854E-9 -1.463564138221826E-11 5.043611658481056E-10 -2.47257765665839E-13
node -9.61251315342855E-15 2.229353041817763E-14 -1.463564138221826E-11 2.097976083776401E-8 -2.09764462714105E-8 -5.65687305560678E-11
peri 4.309201843179673E-14 -7.166019842598942E-14 5.043611658481056E-10 -2.09764462714105E-8 2.112227889537079E-8 5.648735064733076E-11
i 7.473324776619761E-17 -1.378665326284417E-16 -2.47257765665839E-13 -5.65687305560678E-11 5.648735064733076E-11 1.256883021643061E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO417617  
diameter diameter 1.537 km 0.368 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118521 (2000 EO14)          Discovered 2000-Mar-05 by Korlevic, K. at Visnjan
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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