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160984 (2002 CQ104)
Classification: Main-belt Asteroid          SPK-ID: 2160984
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040383397138179 3.79e-08  
a 2.290857558406095 1.1764e-08 au
q 1.823434785668065 8.4371e-08 au
i 6.548171580488544 5.0178e-06 deg
node 9.992784151541207 3.4308e-05 deg
peri 38.67628668833827 3.6372e-05 deg
M 246.7995622059975 1.2639e-05 deg
tp 2459598.736591418758
(2022-Jan-19.23659142)		 4.5644e-05 TDB
period 1266.471894496052
3.47		 9.7553e-06
2.671e-08		 d
yr
n .2842542353798142 2.1895e-09 deg/d
Q 2.758280331144125 1.4164e-08 au
   Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      7280 days (19.93 yr)  
   first obs. used      2000-07-10  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53034  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:37  

Additional Information
 Earth MOID = .83725 au 
 Jupiter MOID = 2.65511 au 
 T_jup = 3.562 
[ 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 16.09   n/a E2021B55  

160984 (2002 CQ104)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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