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 ]  
117590 (2005 EX48)
Classification: Main-belt Asteroid          SPK-ID: 2117590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532790322460151 4.8719e-08  
a 2.532625671874989 1.2015e-08 au
q 2.144427259848577 1.2391e-07 au
i 2.331039580412201 3.4487e-06 deg
node 258.5570373046672 0.00020632 deg
peri 194.7036556323173 0.00020848 deg
M 333.1447922306854 3.2302e-05 deg
tp 2459110.319876244376
(2020-Sep-17.81987624)
0.00013217 TDB
period 1472.159731087582
4.03
1.0476e-05
2.868e-08
d
yr
n .2445386817733727 1.7402e-09 deg/d
Q 2.920824083901401 1.3857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      10603 days (29.03 yr)  
   first obs. used      1991-10-09  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54055  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:17:36  

Additional Information
 Earth MOID = 1.16123 au 
 Jupiter MOID = 2.25707 au 
 T_jup = 3.432 
[ 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 16.3   n/a MPO493670  

117590 (2005 EX48)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EX48 = 2001 EA27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 21:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin