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JPL Small-Body Database Browser
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344107 (1999 TA242)
Classification: Main-belt Asteroid          SPK-ID: 2344107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116864503757879 6.1658e-08  
a 2.645669449956432 2.9441e-08 au
q 2.336484602579893 1.6709e-07 au
i 14.8484640511089 6.673e-06 deg
node 72.91766896483757 2.0305e-05 deg
peri 314.638477294498 3.0644e-05 deg
M 199.4245462784733 2.4993e-05 deg
tp 2459301.597563197982
(2021-Mar-28.09756320)
0.00011681 TDB
period 1571.816344912732
4.30
2.6236e-05
7.183e-08
d
yr
n .2290343914320266 3.823e-09 deg/d
Q 2.954854297332971 3.2881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62271  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:14  

Additional Information
 Earth MOID = 1.36647 au 
 Jupiter MOID = 2.47574 au 
 T_jup = 3.336 
[ 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 15.9   n/a MPO437458  

344107 (1999 TA242)          Discovered 1999-Oct-04 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1999 TA242 = 2012 UJ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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