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 ]  
175147 (2005 EN25)
Classification: Main-belt Asteroid          SPK-ID: 2175147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055581404493292 3.4482e-08  
a 2.409966846929184 1.5886e-08 au
q 2.155575228022807 8.2658e-08 au
i 6.676419996967424 7.2935e-06 deg
node 144.9665879358425 4.0448e-05 deg
peri 287.1601104926719 5.6887e-05 deg
M 163.4789586260343 3.7988e-05 deg
tp 2458579.953413591280
(2019-Apr-06.45341359)
0.00014416 TDB
period 1366.516969429502
3.74
1.3512e-05
3.699e-08
d
yr
n .2634434903141335 2.6048e-09 deg/d
Q 2.664358465835563 1.7563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7030 days (19.25 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:13  

Additional Information
 Earth MOID = 1.18107 au 
 Jupiter MOID = 2.55736 au 
 T_jup = 3.503 
[ 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 16.54   n/a E2021B55  

175147 (2005 EN25)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 EN25 = 2003 UO141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 03:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin