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JPL Small-Body Database Browser
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52923 (1998 SR114)
Classification: Main-belt Asteroid          SPK-ID: 2052923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134313948115943 3.2872e-08  
a 2.25211052758286 7.933e-09 au
q 1.949620671029726 7.3434e-08 au
i 3.010136622843033 3.8038e-06 deg
node 117.6285510952893 7.6739e-05 deg
peri 170.7726572829979 7.8389e-05 deg
M 216.743848001395 1.649e-05 deg
tp 2459491.740040593727
(2021-Oct-04.24004059)
5.704e-05 TDB
period 1234.47692923836
3.38
6.5227e-06
1.786e-08
d
yr
n .2916214888050687 1.5409e-09 deg/d
Q 2.554600384135993 8.9986e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1136  
   data-arc span      7808 days (21.38 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:38:14  

Additional Information
 Earth MOID = .933348 au 
 Jupiter MOID = 2.58714 au 
 T_jup = 3.612 
[ 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 15.7   n/a MPO359099  

52923 (1998 SR114)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SR114 = 2000 AA224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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