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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343562868001532 3.1973e-08  
a 2.25177730048554 7.6333e-09 au
q 1.94923686369143 7.1773e-08 au
i 3.010172090064069 3.7079e-06 deg
node 117.6286279401825 7.5658e-05 deg
peri 170.8398755287466 7.7252e-05 deg
M 275.0010465414298 1.6e-05 deg
tp 2459491.905443281321
(2021-Oct-04.40544328)
5.5094e-05 TDB
period 1234.202955597664
3.38
6.2757e-06
1.718e-08
d
yr
n .2916862241880384 1.4832e-09 deg/d
Q 2.55431773727965 8.6589e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      8222 days (22.51 yr)  
   first obs. used      1998-09-17  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:31  

Additional Information
 Earth MOID = .931023 au 
 Jupiter MOID = 2.58677 au 
 T_jup = 3.613 
[ 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 15.71   n/a E2021B10  

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

Alternate Designations
 1998 SR114 = 2000 AA224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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