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216120 (2006 SP46)
Classification: Main-belt Asteroid          SPK-ID: 2216120
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436862019507673 4.9541e-08  
a 2.390612701686697 1.5594e-08 au
q 2.047114642246072 1.2664e-07 au
i 4.266634332346055 6.9387e-06 deg
node 213.6349758083481 5.6008e-05 deg
peri 83.55073738971804 6.3688e-05 deg
M 351.5269404403138 2.6701e-05 deg
tp 2459232.276057982048
(2021-Jan-17.77605798)
0.00010007 TDB
period 1350.088571071125
3.70
1.321e-05
3.617e-08
d
yr
n .2666491722942189 2.609e-09 deg/d
Q 2.734110761127321 1.7835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      9072 days (24.84 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:31  

Additional Information
 Earth MOID = 1.03476 au 
 Jupiter MOID = 2.45558 au 
 T_jup = 3.514 
[ 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 17.86   n/a E2021B55  

216120 (2006 SP46)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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