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JPL Small-Body Database Browser
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97184 (1999 WG3)
Classification: Main-belt Asteroid          SPK-ID: 2097184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04843249217017263 4.4878e-08  
a 2.895493375527019 2.356e-08 au
q 2.75525741528802 1.3552e-07 au
i 3.19454631539052 5.0606e-06 deg
node 87.19477482185856 0.0001295 deg
peri 2.516187890762996 0.00015617 deg
M 33.08372970114569 8.5831e-05 deg
tp 2458835.115709861492
(2019-Dec-17.61570986)
0.00042855 TDB
period 1799.626130055132
4.93
2.1964e-05
6.013e-08
d
yr
n .2000415497350949 2.4415e-09 deg/d
Q 3.035729335766018 2.4701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      10571 days (28.94 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:13:03  

Additional Information
 Earth MOID = 1.77175 au 
 Jupiter MOID = 2.0576 au 
 T_jup = 3.285 
[ 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 15.2   n/a MPO453419  

97184 (1999 WG3)          Discovered 1999-Nov-19 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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