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JPL Small-Body Database Browser
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85486 (1997 RG13)
Classification: Main-belt Asteroid          SPK-ID: 2085486
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2188109931677476 6.1239e-08  
a 2.343050293084661 1.0279e-08 au
q 1.830365131412824 1.4435e-07 au
i 1.781872609152792 5.7123e-06 deg
node 190.9495155188424 0.00010795 deg
peri 164.5744699914061 0.00010836 deg
M 6.290018492420839 7.6239e-06 deg
tp 2458577.611345454663
(2019-Apr-04.11134545)
2.7718e-05 TDB
period 1309.998634542987
3.59
8.6201e-06
2.36e-08
d
yr
n .2748094467484629 1.8083e-09 deg/d
Q 2.855735454756498 1.2528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      10078 days (27.59 yr)  
   first obs. used      1990-10-14  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51709  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:35:01  

Additional Information
 Earth MOID = .825015 au 
 Jupiter MOID = 2.58676 au 
 T_jup = 3.530 
[ 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 16.2   n/a MPO348040  

85486 (1997 RG13)          Discovered 1997-Sep-06 by ODAS at Caussols
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 RG13 = 1990 TM14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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