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JPL Small-Body Database Browser
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35818 (1999 JC50)
Classification: Main-belt Asteroid          SPK-ID: 2035818
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383867628650883 5.3916e-08  
a 2.609187904992178 1.4024e-08 au
q 2.248110837113569 1.4128e-07 au
i 10.44625241949993 5.6588e-06 deg
node 78.92839253978053 2.8522e-05 deg
peri 16.55741387230613 3.4256e-05 deg
M 30.48901237141487 1.7858e-05 deg
tp 2458470.124100543933
(2018-Dec-17.62410054)
7.624e-05 TDB
period 1539.417650936721
4.21
1.2412e-05
3.398e-08
d
yr
n .2338546656139374 1.8855e-09 deg/d
Q 2.970264972870787 1.5965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      10634 days (29.11 yr)  
   first obs. used      1990-03-23  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:37  

Additional Information
 Earth MOID = 1.26679 au 
 Jupiter MOID = 2.23339 au 
 T_jup = 3.374 
[ 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 14.6   n/a MPO426144  

35818 (1999 JC50)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JC50 = 1999 KV18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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