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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484108150918975 4.121e-08  
a 2.593329887890556 1.154e-08 au
q 2.20845168542654 1.1006e-07 au
i 4.749738909238332 4.3167e-06 deg
node 121.7972127781333 5.3965e-05 deg
peri 174.5125652374318 5.6038e-05 deg
M 316.5760115459132 1.6609e-05 deg
tp 2459184.497653492895
(2020-Nov-30.99765349)
7.0714e-05 TDB
period 1525.404681043487
4.18
1.0182e-05
2.788e-08
d
yr
n .2360029469384701 1.5753e-09 deg/d
Q 2.978208090354573 1.3253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      10023 days (27.44 yr)  
   first obs. used      1992-11-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60874  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:47:41  

Additional Information
 Earth MOID = 1.1926 au 
 Jupiter MOID = 2.21666 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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