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(2015 EL7)
Classification: Amor [NEO]          SPK-ID: 3713284
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4783520580559514 5.961e-08  
a 2.070663089864752 9.5119e-09 au
q 1.080157139287452 1.2413e-07 au
i 17.96849924306741 1.4272e-05 deg
node 18.20681650367748 8.3779e-06 deg
peri 194.773377778728 5.4634e-05 deg
M 322.999378383464 1.6797e-05 deg
tp 2459312.358530507219
(2021-Apr-07.85853051)
5.0892e-05 TDB
period 1088.334985285819
2.98
7.4991e-06
2.053e-08
d
yr
n .330780508636738 2.2792e-09 deg/d
Q 3.061169040442051 1.4062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      1110 days (3.04 yr)  
   first obs. used      2015-03-14  
   last obs. used      2018-03-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:08:35  

Additional Information
 Earth MOID = .0860025 au 
 Jupiter MOID = 1.93206 au 
 T_jup = 3.567 
[ 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 22.7   n/a MPO369258  

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