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JPL Small-Body Database Browser
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193959 (2001 RL80)
Classification: Main-belt Asteroid          SPK-ID: 2193959
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314042382219721 7.4762e-08  
a 2.309808950603034 1.3973e-08 au
q 2.00629026501075 1.7288e-07 au
i 4.054187373778934 6.6287e-06 deg
node 298.7934631124998 0.00010113 deg
peri 21.63149650289818 0.00010356 deg
M 29.80205481779495 2.2872e-05 deg
tp 2458494.353366407588
(2019-Jan-10.85336641)
8.1228e-05 TDB
period 1282.219911576406
3.51
1.1635e-05
3.185e-08
d
yr
n .280763070944206 2.5477e-09 deg/d
Q 2.613327636195318 1.5809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2001-08-23  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56209  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:07:25  

Additional Information
 Earth MOID = .993039 au 
 Jupiter MOID = 2.65525 au 
 T_jup = 3.570 
[ 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 17.0   n/a MPO454348  

193959 (2001 RL80)          Discovered 2001-Sep-13 by NEAT at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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