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243777 (2000 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2243777
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018023099494947 5.0607e-08  
a 3.187366700430413 3.6144e-08 au
q 2.862885407670498 1.6092e-07 au
i 10.36283900360715 5.6408e-06 deg
node 214.4324029387624 3.0354e-05 deg
peri 183.2050670121195 4.1717e-05 deg
M 122.0997629060404 2.8396e-05 deg
tp 2458295.549223286850
(2018-Jun-26.04922329)
0.00016099 TDB
period 2078.482984541318
5.69
3.5354e-05
9.679e-08
d
yr
n .1732032461547648 2.9461e-09 deg/d
Q 3.511847993190328 3.9823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      7072 days (19.36 yr)  
   first obs. used      2000-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:07  

Additional Information
 Earth MOID = 1.87018 au 
 Jupiter MOID = 1.90748 au 
 T_jup = 3.164 
[ 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 15.4   n/a MPO470599  

243777 (2000 SJ)          Discovered 2000-Sep-19 by Ball, L. at Emerald Lane
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 SJ = 2006 SY11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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