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JPL Small-Body Database Browser
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85699 (1998 RX69)
Classification: Main-belt Asteroid          SPK-ID: 2085699
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992572324299796 4.4122e-08  
a 2.384107277349592 1.0827e-08 au
q 1.909056659448738 1.0369e-07 au
i 2.745859063029966 4.7123e-06 deg
node 143.0695898940286 9.4629e-05 deg
peri 267.0888845659655 9.5379e-05 deg
M 182.3871711001954 1.4289e-05 deg
tp 2459263.874766363528
(2021-Feb-18.37476636)
5.6062e-05 TDB
period 1344.581454899247
3.68
9.1597e-06
2.508e-08
d
yr
n .2677413098985333 1.8239e-09 deg/d
Q 2.859157895250446 1.2985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      7544 days (20.65 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:52  

Additional Information
 Earth MOID = .921416 au 
 Jupiter MOID = 2.51838 au 
 T_jup = 3.508 
[ 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 16.3   n/a MPO436374  

85699 (1998 RX69)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 RX69 = 2002 VP101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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