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216320 (2007 TN353)
Classification: Outer Main-belt Asteroid          SPK-ID: 2216320
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346878593282238 5.2131e-08  
a 3.232133616384717 2.8791e-08 au
q 2.796804458531069 1.6523e-07 au
i 5.518966597899935 4.9574e-06 deg
node 115.1482116636583 5.3161e-05 deg
peri 298.5292876368201 5.8111e-05 deg
M 77.97893556846849 2.1151e-05 deg
tp 2458740.765402392021
(2019-Sep-14.26540239)
0.00012365 TDB
period 2122.425164338812
5.81
2.8359e-05
7.764e-08
d
yr
n .1696172878312762 2.2664e-09 deg/d
Q 3.667462774238365 3.2669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2001-10-16  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:38  

Additional Information
 Earth MOID = 1.81298 au 
 Jupiter MOID = 1.69657 au 
 T_jup = 3.165 
[ 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 15.55   n/a MPCxxxxx  

216320 (2007 TN353)          Discovered 2007-Oct-08 by LONEOS at Anderson Mesa
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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