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JPL Small-Body Database Browser
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181868 (1999 CG119)
Classification: TransNeptunian Object          SPK-ID: 2181868
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .2931748213712503 0.00019106  
a 49.55431948521129 0.031039 au
q 35.0262407219606 0.014066 au
i 16.71286100737333 0.00052962 deg
node 304.342075022977 0.00030036 deg
peri 256.5565601076037 0.078856 deg
M 333.5972773711213 0.057555 deg
tp 2467945.233365639786
(2044-Nov-25.73336564)
11.629 TDB
period 127415.0419605114
348.84
119.71
0.3277
d
yr
n .002825412089975778 2.6546e-06 deg/d
Q 64.08239824846198 0.040139 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      5145 days (14.09 yr)  
   first obs. used      1999-02-11  
   last obs. used      2013-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .25804  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 06:36:46  

Additional Information
 Earth MOID = 34.0655 au 
 Jupiter MOID = 29.8656 au 
 T_jup = 5.757 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.6   n/a MPC10878  

181868 (1999 CG119)          Discovered 1999-Feb-11 by Luu, J. X., Trujillo, C. A., Jewitt, D. C. at Mauna Kea
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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