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344898 (2004 RG98)
Classification: Main-belt Asteroid          SPK-ID: 2344898
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09324062082796193 6.9894e-08  
a 2.40601122933451 1.6243e-08 au
q 2.181673248592313 1.7072e-07 au
i 14.33108326323686 7.5032e-06 deg
node 185.0357448198549 2.0046e-05 deg
peri 186.4221661467541 4.0963e-05 deg
M 55.01817630963122 3.1636e-05 deg
tp 2458792.171545638698
(2019-Nov-04.67154564)
0.00012031 TDB
period 1363.153935673799
3.73
1.3804e-05
3.779e-08
d
yr
n .2640934311076569 2.6744e-09 deg/d
Q 2.630349210076708 1.7758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      7506 days (20.55 yr)  
   first obs. used      1999-04-11  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:25:33  

Additional Information
 Earth MOID = 1.18135 au 
 Jupiter MOID = 2.77317 au 
 T_jup = 3.475 
[ 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 16.8   n/a MPO348953  

344898 (2004 RG98)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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