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70057 (1999 JJ11)
Classification: Main-belt Asteroid          SPK-ID: 2070057
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194562710433556 5.1496e-08  
a 2.212700981806239 8.9818e-09 au
q 1.948379973585694 1.136e-07 au
i 2.117175730513617 4.1107e-06 deg
node 272.5558079187329 0.00015374 deg
peri 67.58766443520979 0.0001549 deg
M 43.73014438059972 1.7746e-05 deg
tp 2458854.463663312997
(2020-Jan-05.96366331)		 5.9084e-05 TDB
period 1202.216044606621
3.29		 7.32e-06
2.004e-08		 d
yr
n .2994470100569954 1.8233e-09 deg/d
Q 2.477021990026784 1.0055e-08 au
   Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9954 days (27.25 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:14  

Additional Information
 Earth MOID = .940738 au 
 Jupiter MOID = 2.85754 au 
 T_jup = 3.646 
[ 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 16.6   n/a MPO395641  

70057 (1999 JJ11)          Discovered 1999-May-12 by Zoltowski, F. B. at Woomera
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JJ11 = 2000 WA89 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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