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78017 (2002 JY59)
Classification: Main-belt Asteroid          SPK-ID: 2078017
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1934836425064287 4.0442e-08  
a 2.656453992684282 1.5252e-08 au
q 2.142473598028981 1.0497e-07 au
i 1.831957288735217 4.4421e-06 deg
node 304.7131628018352 0.00018677 deg
peri 322.1095612742629 0.00018751 deg
M 42.45684141863685 1.6317e-05 deg
tp 2458813.992175709363
(2019-Nov-26.49217571)
7.136e-05 TDB
period 1581.436925149033
4.33
1.3619e-05
3.729e-08
d
yr
n .2276410739341211 1.9605e-09 deg/d
Q 3.170434387339583 1.8203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      10076 days (27.59 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:34  

Additional Information
 Earth MOID = 1.12689 au 
 Jupiter MOID = 1.92756 au 
 T_jup = 3.360 
[ 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 16.4   n/a MPO474670  

78017 (2002 JY59)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 JY59 = 1993 FC73 = 1998 MY22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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