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243793 (2000 SP81)
Classification: Main-belt Asteroid          SPK-ID: 2243793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1531950520119948 4.1049e-08  
a 2.462307726690848 1.6192e-08 au
q 2.085094366430907 1.0508e-07 au
i 4.189479316092011 4.4753e-06 deg
node 122.2347751816852 5.9656e-05 deg
peri 319.2031355668353 6.16e-05 deg
M 339.9259039741562 1.7223e-05 deg
tp 2459079.194687525283
(2020-Aug-17.69468753)
6.7836e-05 TDB
period 1411.275878755846
3.86
1.392e-05
3.811e-08
d
yr
n .2550883249824756 2.5161e-09 deg/d
Q 2.839521086950789 1.8672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      12725 days (34.84 yr)  
   first obs. used      1985-12-14  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:54:16  

Additional Information
 Earth MOID = 1.10312 au 
 Jupiter MOID = 2.38222 au 
 T_jup = 3.469 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO450093  

243793 (2000 SP81)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 SP81 = 1985 XV2 = 2008 VF13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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