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187904 (2000 SM363)
Classification: Main-belt Asteroid          SPK-ID: 2187904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08689726058566923 5.1386e-08  
a 2.724337054527392 2.0101e-08 au
q 2.48759962757693 1.3974e-07 au
i 11.28852458084928 5.4575e-06 deg
node 192.8839354204015 2.2218e-05 deg
peri 212.7196731569159 3.2366e-05 deg
M 130.551166953807 2.4769e-05 deg
tp 2458604.881826597973
(2019-May-01.38182660)
0.00011084 TDB
period 1642.440641688014
4.50
1.8177e-05
4.977e-08
d
yr
n .2191860033553547 2.4258e-09 deg/d
Q 2.961074481477853 2.1847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      10774 days (29.50 yr)  
   first obs. used      1991-09-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:18  

Additional Information
 Earth MOID = 1.50135 au 
 Jupiter MOID = 2.41868 au 
 T_jup = 3.324 
[ 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 15.51   n/a E2021B55  

187904 (2000 SM363)          Discovered 2000-Sep-22 by LONEOS at Anderson Mesa
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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