Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2014 SE145)
Classification: Apollo [NEO]          SPK-ID: 3690384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5473238468483502 0.00033914  
a 2.231650507106607 0.0017406 au
q 1.010214966735947 3.1097e-05 au
i 8.409070385999698 0.0038144 deg
node 180.3935345079987 0.00041328 deg
peri 172.9405874469235 0.00077702 deg
M 254.5068095566242 0.72657 deg
tp 2459357.328575218474
(2021-May-22.82857522)
2.8751 TDB
period 1217.692692189468
3.33
1.4246
0.0039
d
yr
n .2956410942671449 0.00034589 deg/d
Q 3.453086047477266 0.0026933 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      3 days  
   first obs. used      2014-09-22  
   last obs. used      2014-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .238  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:30  

Additional Information
 Earth MOID = .00953693 au 
 Jupiter MOID = 2.00083 au 
 T_jup = 3.416 
[ 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 27.2   n/a MPO309129  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-22 11:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin