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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341986830069571 6.7866e-08  
a 2.396876194600918 1.4773e-08 AU
q 2.075218565954748 1.6674e-07 AU
i 6.136682494047765 6.9658e-06 deg
node 327.3803699399218 4.8751e-05 deg
peri 7.116393299777148 5.2061e-05 deg
M 108.5706123666672 2.0655e-05 deg
tp 2456591.732257469896
(2013-Oct-26.23225747)
7.6487e-05 JED
period 1355.397967304978
3.71
1.2531e-05
3.431e-08
d
yr
n .2656046479956071 2.4555e-09 deg/d
Q 2.718533823247088 1.6755e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      8444 days (23.12 yr)  
   first obs. used      1991-09-12  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53194  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:40:33  

Additional Information
 Earth MOID = 1.06581 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 14.2 mag n/a MPO267790  

22325 (1991 RE19)          Discovered 1991-Sep-14 by Holt, H. E. at Palomar (675)
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 2014-Nov-23 22:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin