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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 ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473993397448085 5.4698e-08  
a 3.220561576724251 3.7462e-08 au
q 2.745852926707597 1.9051e-07 au
i 5.388529727627366 6.6434e-06 deg
node 169.8256097612714 6.489e-05 deg
peri 298.4561467926031 7.1435e-05 deg
M 313.5484486948341 2.6311e-05 deg
tp 2459472.891505043939
(2021-Sep-15.39150504)
0.00015503 TDB
period 2111.036963471928
5.78
3.6833e-05
1.008e-07
d
yr
n .1705323053216103 2.9754e-09 deg/d
Q 3.695270226740904 4.2983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2003-11-18  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:59:24  

Additional Information
 Earth MOID = 1.76762 au 
 Jupiter MOID = 1.46206 au 
 T_jup = 3.165 
[ 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 16.16   n/a MPCxxxxx  
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

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