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180899 (2005 JC163)
Classification: Main-belt Asteroid          SPK-ID: 2180899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04206027188662741 3.259e-08  
a 2.228998927898134 9.5618e-09 au
q 2.135246626955737 7.2109e-08 au
i 2.216627911295768 4.2413e-06 deg
node 178.8904668538907 0.00010231 deg
peri 101.7341206644108 0.00011643 deg
M 205.418998827794 5.632e-05 deg
tp 2459722.435493257136
(2022-May-22.93549326)
0.00019068 TDB
period 1215.523098878423
3.33
7.8214e-06
2.141e-08
d
yr
n .2961687855477005 1.9057e-09 deg/d
Q 2.32275122884053 9.9639e-09 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      8331 days (22.81 yr)  
   first obs. used      1998-03-29  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50474  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:24  

Additional Information
 Earth MOID = 1.11827 au 
 Jupiter MOID = 2.70541 au 
 T_jup = 3.641 
[ 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 17.0   n/a MPO396422  

180899 (2005 JC163)          Discovered 2005-May-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 JC163 = 1999 RW176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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