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58980 (1998 RG47)
Classification: Mars-crossing Asteroid          SPK-ID: 2058980
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2657525290294116 3.0234e-08  
a 2.212622858987245 7.242e-09 au
q 1.624612738423098 6.6724e-08 au
i 5.497478020602253 4.1529e-06 deg
node 215.2565283901749 3.6779e-05 deg
peri 107.5246695263702 3.7743e-05 deg
M 232.4456145948683 1.1192e-05 deg
tp 2459426.443909689340
(2021-Jul-30.94390969)
3.8889e-05 TDB
period 1202.152376032641
3.29
5.902e-06
1.616e-08
d
yr
n .299462869414339 1.4702e-09 deg/d
Q 2.800632979551393 9.1666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      8924 days (24.43 yr)  
   first obs. used      1995-12-16  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:48:42  

Additional Information
 Earth MOID = .62351 au 
 Jupiter MOID = 2.56618 au 
 T_jup = 3.603 
[ 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 15.5   n/a MPO468491  

58980 (1998 RG47)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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