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JPL Small-Body Database Browser
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277070 (2005 EU115)
Classification: Outer Main-belt Asteroid          SPK-ID: 2277070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .146915942531597 6.387e-08  
a 3.220077988340555 5.4951e-08 au
q 2.746997195658253 2.0412e-07 au
i 5.388402994077661 8.4984e-06 deg
node 169.8308137775229 7.4991e-05 deg
peri 298.5515016802906 8.2003e-05 deg
M 211.0522813335226 2.9231e-05 deg
tp 2459473.731446873908
(2021-Sep-16.23144687)
0.00017554 TDB
period 2110.561502311605
5.78
5.4025e-05
1.479e-07
d
yr
n .170570722343655 4.3662e-09 deg/d
Q 3.693158781022857 6.3024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4929 days (13.49 yr)  
   first obs. used      2003-11-18  
   last obs. used      2017-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59253  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:26:05  

Additional Information
 Earth MOID = 1.7691 au 
 Jupiter MOID = 1.46507 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456881.5 (2014-Aug-12.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427179768384667 6.464e-08  
q 2.764156590085218 2.0667e-07 au
tp 2457362.492834178346
(2015-Dec-05.99283418)
0.00017721 TDB
node 169.9324918279324 7.4792e-05 deg
peri 298.878216976953 8.2188e-05 deg
i 5.389666433733449 8.5081e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4929 days (13.49 yr)  
   first obs. used      2003-11-18  
   last obs. used      2017-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59253  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:26:05  

Additional Information
 Jupiter MOID = 1.46507 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.178315753205832E-15 -1.300411549358733E-14 2.129860618784585E-12 -3.518386528665964E-14 4.317300315999683E-13 -4.013300073955023E-15
q -1.300411549358733E-14 4.27133129566279E-14 -7.612925444756806E-12 1.107617541135879E-13 -1.640543918825162E-12 1.500972795343058E-14
tp 2.129860618784585E-12 -7.612925444756806E-12 3.140357398127245E-8 -5.549557975115774E-11 6.080900855657161E-9 -3.659961364078486E-12
node -3.518386528665964E-14 1.107617541135879E-13 -5.549557975115774E-11 5.593775917016713E-9 -5.578626138319062E-9 1.717961927269295E-11
peri 4.317300315999683E-13 -1.640543918825162E-12 6.080900855657161E-9 -5.578626138319062E-9 6.75492988224279E-9 -1.793297185280202E-11
i -4.013300073955023E-15 1.500972795343058E-14 -3.659961364078486E-12 1.717961927269295E-11 -1.793297185280202E-11 7.238752875068878E-11

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 16.0   n/a MPO418473  
diameter diameter 3.199 km 0.661 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277070 (2005 EU115)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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