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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2701392519181267 6.5934e-08  
a 3.040762933548167 3.8791e-08 au
q 2.219333509419096 2.0483e-07 au
i 3.641462677746717 5.992e-06 deg
node 304.9071748418527 0.00013711 deg
peri 291.1507630476976 0.00013794 deg
M 253.4917878701405 1.4953e-05 deg
tp 2459173.497681431795
(2020-Nov-19.99768143)
8.704e-05 TDB
period 1936.744230237773
5.30
3.7061e-05
1.015e-07
d
yr
n .1858789582947682 3.5569e-09 deg/d
Q 3.862192357677237 4.927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5033 days (13.78 yr)  
   first obs. used      2004-02-11  
   last obs. used      2017-11-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:16:05  

Additional Information
 Earth MOID = 1.21091 au 
 Jupiter MOID = 1.19795 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456621.5 (2013-Nov-25.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2713070703900246 6.6767e-08  
q 2.21959277493253 2.0899e-07 au
tp 2457233.211595160772
(2015-Jul-29.71159516)
6.8283e-05 TDB
node 304.9935860883604 0.00013734 deg
peri 290.4975884228582 0.00013812 deg
i 3.638118165800323 5.978e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5033 days (13.78 yr)  
   first obs. used      2004-02-11  
   last obs. used      2017-11-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:16:05  

Additional Information
 Jupiter MOID = 1.19795 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.457838322252527E-15 -1.382508172174199E-14 -1.794240177994405E-12 1.693039176204706E-14 -3.601877654615691E-13 -2.196909637349678E-15
q -1.382508172174199E-14 4.367754561828801E-14 6.157143631162467E-12 -1.013392390997886E-13 1.203235932828922E-12 5.335027967475318E-15
tp -1.794240177994405E-12 6.157143631162467E-12 4.662569733730156E-9 -9.196019639095559E-11 1.08941605999017E-9 -7.277574588471831E-13
node 1.693039176204706E-14 -1.013392390997886E-13 -9.196019639095559E-11 1.88623161840231E-8 -1.884629710104492E-8 1.301397883348909E-10
peri -3.601877654615691E-13 1.203235932828922E-12 1.08941605999017E-9 -1.884629710104492E-8 1.907828889695579E-8 -1.301627341995968E-10
i -2.196909637349678E-15 5.335027967475318E-15 -7.277574588471831E-13 1.301397883348909E-10 -1.301627341995968E-10 3.573626261480678E-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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