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183908 (2004 CN94)
Classification: Main-belt Asteroid          SPK-ID: 2183908
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411931789970676 4.8772e-08  
a 2.425705767536934 1.5008e-08 au
q 2.083212658906872 1.1871e-07 au
i 1.303833389362551 6.0377e-06 deg
node 267.7547401052866 0.00032992 deg
peri 169.5937590080532 0.0003313 deg
M 172.2618106351092 2.9907e-05 deg
tp 2458340.198756611897
(2018-Aug-09.69875661)
0.00011269 TDB
period 1379.925398109504
3.78
1.2807e-05
3.506e-08
d
yr
n .2608836684165676 2.4212e-09 deg/d
Q 2.768198876166996 1.7127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      2000-01-16  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:16:32  

Additional Information
 Earth MOID = 1.09861 au 
 Jupiter MOID = 2.46177 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456901.5 (2014-Sep-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410936368345768 4.9171e-08  
q 2.082971894580058 1.1985e-07 au
tp 2456962.348116081490
(2014-Oct-31.84811608)
0.00010982 TDB
node 267.8641938678558 0.00032967 deg
peri 169.8876660933698 0.00033105 deg
i 1.304293941993763 6.0422e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      2000-01-16  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:16:32  

Additional Information
 Jupiter MOID = 2.46177 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.417808956973347E-15 -5.858556776558156E-15 1.428469042363304E-12 -1.608866372309081E-14 4.293210401379244E-13 3.53882789617571E-17
q -5.858556776558156E-15 1.436417786428208E-14 -3.265458811515054E-12 4.051678860155482E-14 -9.926471971024033E-13 5.053705426704679E-17
tp 1.428469042363304E-12 -3.265458811515054E-12 1.206002569091557E-8 -2.463295630227689E-11 3.377535458522812E-9 4.046111859486363E-13
node -1.608866372309081E-14 4.051678860155482E-14 -2.463295630227689E-11 1.086827346237658E-7 -1.086607726076219E-7 6.200551815662067E-10
peri 4.293210401379244E-13 -9.926471971024033E-13 3.377535458522812E-9 -1.086607726076219E-7 1.095920747672907E-7 -6.197747615699372E-10
i 3.53882789617571E-17 5.053705426704679E-17 4.046111859486363E-13 6.200551815662067E-10 -6.197747615699372E-10 3.650871391721483E-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 17.2   n/a MPO427121  

183908 (2004 CN94)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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