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52876 (1998 SQ43)
Classification: Main-belt Asteroid          SPK-ID: 2052876
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558346654219793 5.1001e-08  
a 2.388061516681479 8.3487e-09 au
q 2.015918749222316 1.2381e-07 au
i 5.225667215266175 5.1384e-06 deg
node 192.1260707011085 3.5672e-05 deg
peri 164.9676035992474 3.7702e-05 deg
M 17.10129645953037 1.0233e-05 deg
tp 2459136.468566162034
(2020-Oct-13.96856616)
3.8378e-05 TDB
period 1347.92799108641
3.69
7.0686e-06
1.935e-08
d
yr
n .2670765815240957 1.4006e-09 deg/d
Q 2.760204284140642 9.6497e-09 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      10213 days (27.96 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:46  

Additional Information
 Earth MOID = 1.01085 au 
 Jupiter MOID = 2.69192 au 
 T_jup = 3.512 
[ 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 15.96   n/a E2021B10  

52876 (1998 SQ43)          Discovered 1998-Sep-25 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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