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(2015 EF)
Classification: Apollo [NEO]          SPK-ID: 3712903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457091.5 (2015-Mar-10.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5154549822536655 0.00077242  
a 1.5862310836282 0.0020638 au
q .7686003685664136 0.00022531 au
i 6.857707025025849 0.0086454 deg
node 349.9488192680328 0.00011289 deg
peri 253.6743083554547 0.00085781 deg
M 334.7318241102612 0.060379 deg
tp 2457142.717632714469
(2015-Apr-30.21763271)
0.022431 TDB
period 729.7063253662294
2.00
1.4241
0.003899
d
yr
n .4933491563463165 0.00096281 deg/d
Q 2.403861798689986 0.0031276 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      3 days  
   first obs. used      2015-03-09  
   last obs. used      2015-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .43459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:08:08  

Additional Information
 Earth MOID = .00626096 au 
 Jupiter MOID = 2.65737 au 
 T_jup = 4.220 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   n/a E2015L43  

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