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70643 (1999 TE242)
Classification: Main-belt Asteroid          SPK-ID: 2070643
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04670566502125145 4.1068e-08  
a 2.557121987009872 1.3409e-08 au
q 2.437689904066112 1.0598e-07 au
i 15.18524297501265 4.7218e-06 deg
node 77.70568807324526 1.5787e-05 deg
peri 358.9918002909208 4.8528e-05 deg
M 337.3472733794095 4.6664e-05 deg
tp 2459094.481761256217
(2020-Sep-01.98176126)		 0.00019368 TDB
period 1493.570050922036
4.09		 1.1748e-05
3.216e-08		 d
yr
n .2410332208909509 1.8959e-09 deg/d
Q 2.676554069953633 1.4035e-08 au
   Orbit Determination Parameters
   # obs. used (total)      877  
   data-arc span      9071 days (24.84 yr)  
   first obs. used      1996-01-12  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:41  

Additional Information
 Earth MOID = 1.45305 au 
 Jupiter MOID = 2.5564 au 
 T_jup = 3.386 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO412619  

70643 (1999 TE242)          Discovered 1999-Oct-04 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TE242 = 2001 CC27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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