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180206 (2003 SH298)
Classification: Main-belt Asteroid          SPK-ID: 2180206
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856664155197259 5.079e-08  
a 2.145252953424101 1.0771e-08 au
q 1.746951527178743 1.0517e-07 au
i 2.340340335446841 6.3224e-06 deg
node 103.3134174769492 0.00013301 deg
peri 244.5031588870789 0.00013469 deg
M 183.497272728983 2.5287e-05 deg
tp 2459763.184703778263
(2022-Jul-02.68470378)
8.371e-05 TDB
period 1147.667781071377
3.14
8.643e-06
2.366e-08
d
yr
n .3136796257048627 2.3623e-09 deg/d
Q 2.543554379669459 1.277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7045 days (19.29 yr)  
   first obs. used      2000-10-31  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:08:02  

Additional Information
 Earth MOID = .739963 au 
 Jupiter MOID = 2.86969 au 
 T_jup = 3.686 
[ 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 17.78   n/a E2021B55  

180206 (2003 SH298)          Discovered 2003-Sep-18 by NEAT at Haleakala
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 SH298 = 2003 UV138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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