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423409 (2005 MY15)
Classification: Main-belt Asteroid          SPK-ID: 2423409
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865161500651977 6.3751e-08  
a 3.111594459187208 3.4288e-08 au
q 2.531231840095409 1.9731e-07 au
i 16.93528556195717 6.3064e-06 deg
node 140.9025165561225 2.2955e-05 deg
peri 112.76643549157 2.8353e-05 deg
M 263.7856493863273 1.6875e-05 deg
tp 2459536.309319670651
(2021-Nov-17.80931967)
9.8711e-05 TDB
period 2004.808574304539
5.49
3.3138e-05
9.073e-08
d
yr
n .1795682663243211 2.9681e-09 deg/d
Q 3.691957078279008 4.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:26  

Additional Information
 Earth MOID = 1.57227 au 
 Jupiter MOID = 1.7736 au 
 T_jup = 3.126 
[ 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 15.8   n/a MPO419086  

423409 (2005 MY15)          Discovered 2005-Jun-24 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 MY15 = 2004 CN120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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