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186450 (2002 SO43)
Classification: Main-belt Asteroid          SPK-ID: 2186450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617307880471893 4.1555e-08  
a 2.397937708117302 1.1311e-08 au
q 2.01011735289542 1.0015e-07 au
i 1.400323922428811 4.4267e-06 deg
node 216.4204210202398 0.00016567 deg
peri 170.2229212376943 0.00016621 deg
M 317.454499538536 1.3765e-05 deg
tp 2459360.789992434035
(2021-May-26.28999243)
5.243e-05 TDB
period 1356.298472232547
3.71
9.5968e-06
2.627e-08
d
yr
n .2654283016388118 1.8781e-09 deg/d
Q 2.785758063339185 1.3141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      6448 days (17.65 yr)  
   first obs. used      2002-09-28  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53699  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:19  

Additional Information
 Earth MOID = 1.01321 au 
 Jupiter MOID = 2.66118 au 
 T_jup = 3.509 
[ 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 16.56   n/a E2021B55  

186450 (2002 SO43)          Discovered 2002-Sep-28 by NEAT at Haleakala
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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