Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
22325 (1991 RE19)
Classification: Main-belt Asteroid          SPK-ID: 2022325
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342796127280189 5.6366e-08  
a 2.396681734808736 1.3408e-08 au
q 2.074856239626302 1.3862e-07 au
i 6.132884400125869 5.9069e-06 deg
node 327.3602655325016 4.4745e-05 deg
peri 7.754138941223248 4.8054e-05 deg
M 267.1498152602086 2.0987e-05 deg
tp 2457950.037879683536
(2017-Jul-15.53787968)
8.0512e-05 JED
period 1355.233024454571
3.71
1.1373e-05
3.114e-08
d
yr
n .2656369742353984 2.2292e-09 deg/d
Q 2.718507229991169 1.5209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1991-09-12  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:38:45  

Additional Information
 Earth MOID = 1.06428 au 
 Jupiter MOID = 2.61755 au 
 T_jup = 3.508 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO365518  

22325 (1991 RE19)          Discovered 1991-Sep-14 by Holt, H. E. at Palomar
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RE19 = 1997 EJ59 = 1999 XK190 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-06 20:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin