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JPL Small-Body Database Browser
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136620 (1994 JC)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5201954116737945 1.6117e-07  
a 3.344476005899554 4.9984e-08 au
q 1.604694933177508 5.4826e-07 au
i 31.23247594055464 2.199e-05 deg
node 37.21270849332646 1.7056e-05 deg
peri 138.2801270264822 2.961e-05 deg
M 89.81551908421909 3.1059e-05 deg
tp 2458443.135328976897
(2018-Nov-20.63532898)
0.00018145 TDB
period 2234.037988247539
6.12
5.0082e-05
1.371e-07
d
yr
n .161143186415732 3.6125e-09 deg/d
Q 5.084257078621601 7.5985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      9174 days (25.12 yr)  
   first obs. used      1994-05-04  
   last obs. used      2019-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:41:29  

Additional Information
 Earth MOID = .681881 au 
 Jupiter MOID = .652022 au 
 T_jup = 2.727 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO432827  

136620 (1994 JC)          Discovered 1994-May-04 by Helin, E. F., Lawrence, K. J. at Palomar
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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