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90478 (2004 CX108)
Classification: Outer Main-belt Asteroid          SPK-ID: 2090478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01589645867379052 5.7727e-08  
a 3.229920785358623 2.7441e-08 au
q 3.178576483074553 1.9325e-07 au
i 19.82677181917062 6.0251e-06 deg
node 323.5836191446103 1.1978e-05 deg
peri 187.9408217402525 0.00013469 deg
M 7.898197316008452 0.00013245 deg
tp 2459349.982998492185
(2021-May-15.48299849)
0.00078022 TDB
period 2120.245908376039
5.80
2.702e-05
7.398e-08
d
yr
n .1697916258570852 2.1638e-09 deg/d
Q 3.281265087642693 2.7877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1998-02-24  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:21  

Additional Information
 Earth MOID = 2.19169 au 
 Jupiter MOID = 1.74849 au 
 T_jup = 3.093 
[ 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 14.36   n/a MPCxxxxx  
diameter diameter 9.867 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90478 (2004 CX108)          Discovered 2004-Feb-15 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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