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344815 (2004 CQ75)
Classification: Main-belt Asteroid          SPK-ID: 2344815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2700398811402585 6.0073e-08  
a 3.039489520071448 2.9507e-08 au
q 2.218706131344293 1.9435e-07 au
i 3.642068733685229 5.8476e-06 deg
node 304.9081238270486 0.00010942 deg
peri 291.2305117150047 0.00011054 deg
M 327.77529335468 1.5307e-05 deg
tp 2459173.755038774282
(2020-Nov-20.25503877)
8.3883e-05 TDB
period 1935.527750344934
5.30
2.8185e-05
7.717e-08
d
yr
n .185995783287449 2.7085e-09 deg/d
Q 3.860272908798603 3.7476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      5945 days (16.28 yr)  
   first obs. used      2004-02-11  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:36  

Additional Information
 Earth MOID = 1.21032 au 
 Jupiter MOID = 1.19985 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457236.5 (2015-Aug-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2697238621663876 6.0155e-08  
q 2.219996802919286 1.9457e-07 au
tp 2457235.237624955119
(2015-Jul-31.73762495)
6.9238e-05 TDB
node 304.9656701678221 0.00010943 deg
peri 290.9189562082391 0.00011055 deg
i 3.641347904868288 5.8476e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      5945 days (16.28 yr)  
   first obs. used      2004-02-11  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:36  

Additional Information
 Jupiter MOID = 1.19985 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.618587249200748E-15 -1.165115281050873E-14 -1.774193131363915E-12 4.113180922440556E-14 -2.906357685419077E-13 -1.774600039762014E-15
q -1.165115281050873E-14 3.785816413766892E-14 5.948306286688731E-12 -1.603360271111242E-13 1.003792702075851E-12 5.047524123407911E-15
tp -1.774193131363915E-12 5.948306286688731E-12 4.793878105429301E-9 -1.053264869334119E-10 1.138315329445887E-9 -1.148200325551926E-13
node 4.113180922440556E-14 -1.603360271111242E-13 -1.053264869334119E-10 1.197581657511736E-8 -1.197604906250549E-8 2.199948127696516E-10
peri -2.906357685419077E-13 1.003792702075851E-12 1.138315329445887E-9 -1.197604906250549E-8 1.2222338489938E-8 -2.198268010498809E-10
i -1.774600039762014E-15 5.047524123407911E-15 -1.148200325551926E-13 2.199948127696516E-10 -2.198268010498809E-10 3.419385753511743E-11

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 16.0   n/a MPO427769  

344815 (2004 CQ75)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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