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79589 (1998 RF19)
Classification: Main-belt Asteroid          SPK-ID: 2079589
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118087880377898 5.3874e-08  
a 2.385138927518301 9.7339e-09 au
q 1.879945541978896 1.2621e-07 au
i 2.988831669037646 4.7799e-06 deg
node 108.6936220106216 8.1327e-05 deg
peri 292.3916738584334 8.2107e-05 deg
M 283.7130780236771 1.2054e-05 deg
tp 2459285.612684485257
(2021-Mar-12.11268449)
4.6009e-05 TDB
period 1345.454289616626
3.68
8.2363e-06
2.255e-08
d
yr
n .267567618445498 1.6379e-09 deg/d
Q 2.890332313057707 1.1796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      1998-08-01  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:43:40  

Additional Information
 Earth MOID = .890764 au 
 Jupiter MOID = 2.52277 au 
 T_jup = 3.503 
[ 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 15.8   n/a MPO337856  

79589 (1998 RF19)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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