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180502 (2004 CT93)
Classification: Main-belt Asteroid          SPK-ID: 2180502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417910633224039 4.7925e-08  
a 2.414991385603973 1.4403e-08 au
q 2.07256718912474 1.0871e-07 au
i 2.745860186992978 5.1592e-06 deg
node 344.8952736740841 8.7667e-05 deg
peri 268.8152233437458 8.9762e-05 deg
M 140.9352746100397 1.9718e-05 deg
tp 2458859.852622913717
(2020-Jan-11.35262291)
7.3351e-05 TDB
period 1370.792771970088
3.75
1.2263e-05
3.357e-08
d
yr
n .2626217524349885 2.3494e-09 deg/d
Q 2.757415582083206 1.6445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      10072 days (27.58 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:46  

Additional Information
 Earth MOID = 1.06036 au 
 Jupiter MOID = 2.28854 au 
 T_jup = 3.502 
[ 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 16.81   n/a E2021B55  

180502 (2004 CT93)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 CT93 = 1993 FX74 = 2005 PL7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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