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JPL Small-Body Database Browser
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85697 (1998 RG68)
Classification: Main-belt Asteroid          SPK-ID: 2085697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951326930158465 4.651e-08  
a 2.234209110029698 9.0459e-09 au
q 1.798241869629065 1.0367e-07 au
i 4.940018749156788 6.0589e-06 deg
node 350.36170335024 4.5613e-05 deg
peri 318.5335221998283 4.8314e-05 deg
M 99.1339741051538 1.5704e-05 deg
tp 2458264.604511923216
(2018-May-26.10451192)
5.3187e-05 TDB
period 1219.78743210049
3.34
7.408e-06
2.028e-08
d
yr
n .29513339006951 1.7924e-09 deg/d
Q 2.670176350430331 1.0811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      7424 days (20.33 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:59:50  

Additional Information
 Earth MOID = .786683 au 
 Jupiter MOID = 2.59794 au 
 T_jup = 3.610 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO359340  

85697 (1998 RG68)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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