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JPL Small-Body Database Browser
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347757 (2002 AO198)
Classification: Main-belt Asteroid          SPK-ID: 2347757
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183107611697998 4.5582e-08  
a 2.390226040134078 1.3081e-08 au
q 1.868413973944531 1.1206e-07 au
i 4.259578105063922 4.5093e-06 deg
node 277.8649825946977 9.4621e-05 deg
peri 139.7530815963711 9.5771e-05 deg
M 29.62775629927195 1.5695e-05 deg
tp 2458889.415580447996
(2020-Feb-09.91558045)
5.8663e-05 TDB
period 1349.761036062794
3.70
1.108e-05
3.034e-08
d
yr
n .2667138777765489 2.1895e-09 deg/d
Q 2.912038106323624 1.5937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6524 days (17.86 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:35:18  

Additional Information
 Earth MOID = .883138 au 
 Jupiter MOID = 2.44149 au 
 T_jup = 3.496 
[ 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 17.1   n/a MPO494816  

347757 (2002 AO198)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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