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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5199434944102147 1.7732e-07  
a 3.346934397757779 4.9727e-08 au
q 1.606717631425852 6.0273e-07 au
i 31.24015559270486 2.2604e-05 deg
node 37.28075337746386 1.7442e-05 deg
peri 138.3147499698886 3.0623e-05 deg
M 25.32336604770197 3.1227e-05 deg
tp 2458443.178470947854
(2018-Nov-20.67847095)
0.00019083 TDB
period 2236.501670121068
6.12
4.9843e-05
1.365e-07
d
yr
n .1609656745664367 3.5873e-09 deg/d
Q 5.087151164089706 7.5582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8992 days (24.62 yr)  
   first obs. used      1994-05-04  
   last obs. used      2018-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58023  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:43:43  

Additional Information
 Earth MOID = .684051 au 
 Jupiter MOID = .64971 au 
 T_jup = 2.726 
[ 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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