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305020 (2007 TT363)
Classification: Main-belt Asteroid          SPK-ID: 2305020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086787624360979 7.3915e-08  
a 2.615669113732904 4.0596e-08 au
q 2.069834520136796 2.1772e-07 au
i 5.028341651169958 5.4485e-06 deg
node 59.79785278223716 0.00010056 deg
peri 343.7697252453478 0.00011276 deg
M 358.6694259567429 5.7415e-05 deg
tp 2459006.210960802822
(2020-Jun-05.71096080)
0.00024655 TDB
period 1545.157069187312
4.23
3.5972e-05
9.849e-08
d
yr
n .2329860227021095 5.424e-09 deg/d
Q 3.161503707329012 4.9067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5678 days (15.55 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66096  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:05  

Additional Information
 Earth MOID = 1.0795 au 
 Jupiter MOID = 2.24397 au 
 T_jup = 3.371 
[ 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 17.1   n/a MPO476356  

305020 (2007 TT363)          Discovered 2007-Oct-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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