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JPL Small-Body Database Browser
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523880 (1996 RJ22)
Classification: Main-belt Asteroid          SPK-ID: 2523880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740631543237147 5.2663e-07  
a 2.536984484499195 4.0711e-08 au
q 2.095388962656942 1.3635e-06 au
i 14.32139083368324 1.9738e-05 deg
node 349.5489693757875 3.3139e-05 deg
peri 311.805406345093 9.2872e-05 deg
M 245.0581330836168 6.0028e-05 deg
tp 2459071.749486182865
(2020-Aug-10.24948618)
0.00023825 TDB
period 1475.961889058636
4.04
3.5527e-05
9.727e-08
d
yr
n .243908736850656 5.871e-09 deg/d
Q 2.978580006341449 4.7798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      8246 days (22.58 yr)  
   first obs. used      1996-09-08  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:45  

Additional Information
 Earth MOID = 1.10808 au 
 Jupiter MOID = 2.40126 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   .36074 MPO457183 autocmod 2.6n

523880 (1996 RJ22)          Discovered 1996-Sep-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

Alternate Designations
 1996 RJ22 = 2007 EJ202 = 2015 DY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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