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243754 (2000 QY159)
Classification: Main-belt Asteroid          SPK-ID: 2243754
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2139564342954383 5.0889e-08  
a 2.322990155276516 1.5365e-08 au
q 1.825971464750146 1.1743e-07 au
i 5.756938032512995 5.4015e-06 deg
node 244.2097127451169 5.9728e-05 deg
peri 39.31558740202181 6.4042e-05 deg
M 235.490409770698 3.021e-05 deg
tp 2459447.770014822762
(2021-Aug-21.27001482)
0.00011169 TDB
period 1293.211270229533
3.54
1.283e-05
3.513e-08
d
yr
n .2783767883001076 2.7619e-09 deg/d
Q 2.820008845802886 1.8652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:48  

Additional Information
 Earth MOID = .813922 au 
 Jupiter MOID = 2.33687 au 
 T_jup = 3.539 
[ 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 MPO454789  

243754 (2000 QY159)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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