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JPL Small-Body Database Browser
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59618 (1999 JR70)
Classification: Main-belt Asteroid          SPK-ID: 2059618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481282275649807 4.8922e-08  
a 2.593199240636997 1.5953e-08 au
q 2.209073233398585 1.2504e-07 au
i 4.749585588556359 5.4754e-06 deg
node 121.7968830328686 5.5062e-05 deg
peri 174.5200953864007 5.8361e-05 deg
M 222.1325211648172 2.3712e-05 deg
tp 2459184.632793614021
(2020-Dec-01.13279361)
0.00010383 TDB
period 1525.28941181583
4.18
1.4075e-05
3.854e-08
d
yr
n .2360207821618759 2.1779e-09 deg/d
Q 2.977325247875409 1.8316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:39:36  

Additional Information
 Earth MOID = 1.1925 au 
 Jupiter MOID = 2.21599 au 
 T_jup = 3.398 
[ 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 15.4   n/a MPO337726  

59618 (1999 JR70)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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