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79595 (1998 RX31)
Classification: Main-belt Asteroid          SPK-ID: 2079595
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08730314715783874 3.815e-08  
a 2.293043759796173 1.0215e-08 au
q 2.092853822995324 8.472e-08 au
i 5.990956976387499 4.2881e-06 deg
node 314.2448244442051 3.7305e-05 deg
peri 307.0190358709203 4.5085e-05 deg
M 170.7055529953127 2.466e-05 deg
tp 2458399.101848281849
(2018-Oct-07.60184828)
8.6948e-05 TDB
period 1268.285248016971
3.47
8.475e-06
2.32e-08
d
yr
n .2838478178019325 1.8967e-09 deg/d
Q 2.493233696597021 1.1107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      7833 days (21.45 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:43:54  

Additional Information
 Earth MOID = 1.08354 au 
 Jupiter MOID = 2.57668 au 
 T_jup = 3.585 
[ 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 15.4   n/a MPO502635  

79595 (1998 RX31)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RX31 = 1999 YS22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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