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186458 (2002 SQ59)
Classification: Main-belt Asteroid          SPK-ID: 2186458
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09942608060595579 4.2419e-08  
a 2.320946282055674 1.0758e-08 au
q 2.090183689933913 9.7474e-08 au
i 8.192258147436799 4.5127e-06 deg
node 71.62728056392464 2.4517e-05 deg
peri 325.7559869903224 3.3751e-05 deg
M 22.60348531435198 1.9978e-05 deg
tp 2459119.409688407644
(2020-Sep-26.90968841)
7.1834e-05 TDB
period 1291.504905870097
3.54
8.9797e-06
2.459e-08
d
yr
n .2787445857648254 1.9381e-09 deg/d
Q 2.551708874177434 1.1828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      2002-08-30  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:21  

Additional Information
 Earth MOID = 1.10297 au 
 Jupiter MOID = 2.80482 au 
 T_jup = 3.557 
[ 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 16.71   n/a MPCxxxxx  

186458 (2002 SQ59)          Discovered 2002-Sep-16 by NEAT at Haleakala
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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