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56615 (2000 JL69)
Classification: Main-belt Asteroid          SPK-ID: 2056615
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01495693564635872 3.7259e-08  
a 2.568549194389139 1.3495e-08 au
q 2.530131569384154 9.6376e-08 au
i 22.87471825614747 4.2716e-06 deg
node 109.7240049167828 1.3262e-05 deg
peri 201.6387454083328 0.00021361 deg
M 242.2918815276452 0.00021545 deg
tp 2459492.125244957685
(2021-Oct-04.62524496)
0.00090058 TDB
period 1503.592874321017
4.12
1.1849e-05
3.244e-08
d
yr
n .2394265137513149 1.8869e-09 deg/d
Q 2.606966819394124 1.3697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1999-01-22  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:25:41  

Additional Information
 Earth MOID = 1.51625 au 
 Jupiter MOID = 2.5854 au 
 T_jup = 3.320 
[ 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 14.8   n/a MPO337706  

56615 (2000 JL69)          Discovered 2000-May-01 by LONEOS at Anderson Mesa
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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