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90465 (2004 CT49)
Classification: Main-belt Asteroid          SPK-ID: 2090465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482741320502554 3.7114e-08  
a 2.183777991945856 8.9932e-09 au
q 1.859980205599635 7.9756e-08 au
i 4.738637000535341 6.0818e-06 deg
node 325.0095516756179 5.2733e-05 deg
peri 312.8285309935671 5.8652e-05 deg
M 251.0449283112364 2.8091e-05 deg
tp 2459357.243529028715
(2021-May-22.74352903)
9.2727e-05 TDB
period 1178.721361564503
3.23
7.2813e-06
1.994e-08
d
yr
n .305415691730721 1.8866e-09 deg/d
Q 2.507575778292078 1.0327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      21680 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55932  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:12:07  

Additional Information
 Earth MOID = .847508 au 
 Jupiter MOID = 2.6206 au 
 T_jup = 3.660 
[ 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 16.6   n/a MPO400832  

90465 (2004 CT49)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 CT49 = 2002 TF270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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