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186073 (2001 SA216)
Classification: Main-belt Asteroid          SPK-ID: 2186073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08351107848190448 1.7031e-07  
a 2.544103684058913 1.9645e-08 au
q 2.331642841633367 4.4039e-07 au
i 7.07453746050913 7.8761e-06 deg
node 158.0411518317547 3.6775e-05 deg
peri 194.8261875944582 4.6296e-05 deg
M 268.6494038715282 2.8861e-05 deg
tp 2459576.605359508273
(2021-Dec-28.10535951)
0.00012073 TDB
period 1482.178936550784
4.06
1.7167e-05
4.7e-08
d
yr
n .2428856537644268 2.8132e-09 deg/d
Q 2.756564526484459 2.1285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8822 days (24.15 yr)  
   first obs. used      1996-05-17  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:48  

Additional Information
 Earth MOID = 1.32459 au 
 Jupiter MOID = 2.60468 au 
 T_jup = 3.428 
[ 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 16.69   n/a E2021B55  

186073 (2001 SA216)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 SA216 = 2005 QT54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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