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70646 (1999 TE244)
Classification: Main-belt Asteroid          SPK-ID: 2070646
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216790414167207 5.1936e-08  
a 2.456745743284204 1.4501e-08 au
q 2.157811276236773 1.2988e-07 au
i 5.977241046311422 4.9525e-06 deg
node 10.0711518011509 5.1762e-05 deg
peri 280.7214875171127 5.5743e-05 deg
M 194.0209198528426 1.918e-05 deg
tp 2459648.969564946018
(2022-Mar-10.46956495)		 7.5242e-05 TDB
period 1406.496789677291
3.85		 1.2453e-05
3.409e-08		 d
yr
n .2559550811933236 2.2661e-09 deg/d
Q 2.755680210331635 1.6265e-08 au
   Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7936 days (21.73 yr)  
   first obs. used      1998-03-29  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:59:47  

Additional Information
 Earth MOID = 1.15161 au 
 Jupiter MOID = 2.42181 au 
 T_jup = 3.475 
[ 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 15.8   n/a MPO453111  

70646 (1999 TE244)          Discovered 1999-Oct-07 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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