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135620 (2002 JY56)
Classification: Main-belt Asteroid          SPK-ID: 2135620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127573916574439 3.6345e-08  
a 2.337735518672282 1.0656e-08 au
q 2.039501442640082 8.7128e-08 au
i 7.808387771251378 4.6218e-06 deg
node 39.89379260670088 3.1144e-05 deg
peri 258.3408882826573 3.7098e-05 deg
M 15.08768177041411 2.0193e-05 deg
tp 2459145.784357343671
(2020-Oct-23.28435734)
7.3209e-05 TDB
period 1305.543930208295
3.57
8.9263e-06
2.444e-08
d
yr
n .2757471362473136 1.8854e-09 deg/d
Q 2.635969594704483 1.2015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-09-11  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:51  

Additional Information
 Earth MOID = 1.03934 au 
 Jupiter MOID = 2.55906 au 
 T_jup = 3.543 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.32   n/a E2021B55  

135620 (2002 JY56)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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