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JPL Small-Body Database Browser
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49550 (1999 CO84)
Classification: Main-belt Asteroid          SPK-ID: 2049550
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874368312549398 1.0372e-07  
a 2.543296981168321 1.4709e-08 au
q 2.066589454077877 2.6676e-07 au
i 5.973956824698178 5.6139e-06 deg
node 14.82811315677636 5.7077e-05 deg
peri 138.9957528170341 5.9927e-05 deg
M 334.6230096070369 2.4611e-05 deg
tp 2458704.931533422485
(2019-Aug-09.43153342)
0.00010179 TDB
period 1481.474022330069
4.06
1.2852e-05
3.519e-08
d
yr
n .2430012234934706 2.1081e-09 deg/d
Q 3.020004508258765 1.7466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      9324 days (25.53 yr)  
   first obs. used      1993-09-17  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:51:00  

Additional Information
 Earth MOID = 1.08115 au 
 Jupiter MOID = 1.97879 au 
 T_jup = 3.412 
[ 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 14.4   n/a MPO468365  

49550 (1999 CO84)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CO84 = 1993 SG6 = 1995 BU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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