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216368 (2008 AS101)
Classification: Main-belt Asteroid          SPK-ID: 2216368
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04994011817957059 6.3013e-08  
a 2.991211482992477 3.0506e-08 au
q 2.841830028031744 1.9421e-07 au
i 2.784627999801038 1.3176e-05 deg
node 180.4741918563444 0.00011047 deg
peri 73.30308487566145 0.00016806 deg
M 43.60990810308486 0.00012735 deg
tp 2458971.596846048053
(2020-May-02.09684605)
0.00066811 TDB
period 1889.59663083701
5.17
2.8907e-05
7.914e-08
d
yr
n .1905168511231603 2.9145e-09 deg/d
Q 3.14059293795321 3.2029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      10006 days (27.39 yr)  
   first obs. used      1993-03-25  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58196  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:32  

Additional Information
 Earth MOID = 1.82722 au 
 Jupiter MOID = 1.86554 au 
 T_jup = 3.252 
[ 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 16.0   n/a MPO433416  

216368 (2008 AS101)          Discovered 2008-Jan-14 by Mallorca at Mallorca
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2008 AS101 = 2005 ND72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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