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56569 (2000 JL17)
Classification: Main-belt Asteroid          SPK-ID: 2056569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201870084670183 2.7881e-08  
a 2.240070291808555 7.4642e-09 au
q 1.970842944680244 6.4828e-08 au
i 4.109652200264811 3.9822e-06 deg
node 155.4375219033159 4.7686e-05 deg
peri 124.6286963655818 5.1436e-05 deg
M 312.9350145787209 1.9159e-05 deg
tp 2459160.598153945443
(2020-Nov-07.09815395)
6.5172e-05 TDB
period 1224.590529551109
3.35
6.1207e-06
1.676e-08
d
yr
n .2939758158443075 1.4693e-09 deg/d
Q 2.509297638936866 8.3613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      9010 days (24.67 yr)  
   first obs. used      1995-11-21  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:45  

Additional Information
 Earth MOID = .957952 au 
 Jupiter MOID = 2.60127 au 
 T_jup = 3.622 
[ 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 15.4   n/a MPO412550  
diameter diameter 2.624 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56569 (2000 JL17)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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