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22325 (1991 RE19)
Classification: Main-belt Asteroid          SPK-ID: 2022325
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340442547506177 6.1568e-08  
a 2.397707382073621 1.4039e-08 au
q 2.076308482933508 1.4984e-07 au
i 6.134003112702659 6.5409e-06 deg
node 327.3740713746926 4.7057e-05 deg
peri 7.569616469002574 5.0459e-05 deg
M 214.2178655257011 2.1064e-05 deg
tp 2457949.654442617289
(2017-Jul-15.15444262)
8.146e-05 JED
period 1356.103064721399
3.71
1.191e-05
3.261e-08
d
yr
n .265466548498627 2.3316e-09 deg/d
Q 2.719106281213734 1.5921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1991-09-12  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50904  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:42:01  

Additional Information
 Earth MOID = 1.06442 au 
 Jupiter MOID = 2.61507 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
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 ]
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