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JPL Small-Body Database Browser
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46896 (1998 RR53)
Classification: Main-belt Asteroid          SPK-ID: 2046896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004640853703283 3.7966e-08  
a 2.609104472047564 1.1247e-08 au
q 2.086072730422915 9.7642e-08 au
i 7.280015404504525 6.2959e-06 deg
node 206.0327812170038 3.0429e-05 deg
peri 99.79220528874133 3.5488e-05 deg
M 355.9511260755251 1.562e-05 deg
tp 2458617.812802853844
(2019-May-14.31280285)
6.6794e-05 TDB
period 1539.343813525124
4.21
9.9532e-06
2.725e-08
d
yr
n .2338658828761546 1.5121e-09 deg/d
Q 3.132136213672212 1.3501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      10572 days (28.94 yr)  
   first obs. used      1990-11-17  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:21  

Additional Information
 Earth MOID = 1.0857 au 
 Jupiter MOID = 2.17546 au 
 T_jup = 3.371 
[ 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 15.8   n/a MPO436109  

46896 (1998 RR53)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RR53 = 1997 GK20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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