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79594 (1998 RA31)
Classification: Main-belt Asteroid          SPK-ID: 2079594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376424335449053 4.9405e-08  
a 2.408791462812882 9.4063e-09 au
q 2.077239543969124 1.1832e-07 au
i 3.564371429417227 6.1135e-06 deg
node 222.4965994624606 6.5253e-05 deg
peri 197.8548338497044 6.9165e-05 deg
M 337.7436869999937 2.0989e-05 deg
tp 2459480.920506096168
(2021-Sep-23.42050610)
7.969e-05 TDB
period 1365.517379029126
3.74
7.9985e-06
2.19e-08
d
yr
n .2636363370607247 1.5442e-09 deg/d
Q 2.740343381656639 1.0701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      10055 days (27.53 yr)  
   first obs. used      1993-04-25  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:41  

Additional Information
 Earth MOID = 1.08972 au 
 Jupiter MOID = 2.56769 au 
 T_jup = 3.505 
[ 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 15.62   n/a E2021B10  

79594 (1998 RA31)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RA31 = 2000 CV54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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