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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567664491810795 5.7628e-08  
a 2.387928259686303 1.5034e-08 au
q 2.013581225516127 1.3618e-07 au
i 5.226776338990638 6.8829e-06 deg
node 192.1888451872189 5.2297e-05 deg
peri 165.0537906934999 5.6008e-05 deg
M 216.8032925602293 2.5019e-05 deg
tp 2459136.618595426876
(2020-Oct-14.11859543)
9.7177e-05 TDB
period 1347.815168409885
3.69
1.2728e-05
3.485e-08
d
yr
n .2670989379238981 2.5224e-09 deg/d
Q 2.762275293856479 1.739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      9548 days (26.14 yr)  
   first obs. used      1993-03-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:48:01  

Additional Information
 Earth MOID = 1.00932 au 
 Jupiter MOID = 2.68596 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 15.9   n/a MPO436154  

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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