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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04670558554715573 4.1528e-08  
a 2.557121998184954 1.515e-08 au
q 2.437690117944213 1.083e-07 au
i 15.18523914353776 4.7452e-06 deg
node 77.70570132154263 1.7036e-05 deg
peri 358.9918518350725 5.3502e-05 deg
M 337.3472028862219 5.3029e-05 deg
tp 2459094.482054334834
(2020-Sep-01.98205433)
0.00022026 TDB
period 1493.57006071279
4.09
1.3273e-05
3.634e-08
d
yr
n .2410332193109133 2.142e-09 deg/d
Q 2.676553878425695 1.5857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      8721 days (23.88 yr)  
   first obs. used      1996-01-12  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:14:39  

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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