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JPL Small-Body Database Browser
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17131 (1999 JL80)
Classification: Main-belt Asteroid          SPK-ID: 2017131
[ 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 .1016118186377641 4.5881e-08  
a 2.982719498082248 2.2112e-08 au
q 2.679639945395792 1.3394e-07 au
i 10.60010165225605 4.9398e-06 deg
node 139.4125791785463 2.3726e-05 deg
peri 204.2525742271224 3.3917e-05 deg
M 213.8303132323174 2.8133e-05 deg
tp 2459364.462185086080
(2021-May-29.96218509)		 0.00015246 TDB
period 1881.555558561927
5.15		 2.0923e-05
5.728e-08		 d
yr
n .191331049652952 2.1277e-09 deg/d
Q 3.285799050768705 2.4359e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      8650 days (23.68 yr)  
   first obs. used      1995-08-30  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55886  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:25  

Additional Information
 Earth MOID = 1.67374 au 
 Jupiter MOID = 2.09098 au 
 T_jup = 3.225 
[ 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 14.0   n/a MPO263500  
diameter diameter 4.700 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17131 (1999 JL80)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JL80 = 1998 FT127 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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