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79440 (1997 TM24)
Classification: Main-belt Asteroid          SPK-ID: 2079440
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640771758105379 4.1929e-08  
a 2.743922549625807 1.6604e-08 au
q 2.293707487040354 1.1959e-07 au
i 13.32344720825285 5.6097e-06 deg
node 153.7065238983207 1.8393e-05 deg
peri 241.4515593425253 2.4573e-05 deg
M 356.0620286517623 1.7349e-05 deg
tp 2459018.660435174366
(2020-Jun-18.16043517)
8.0063e-05 TDB
period 1660.183908066684
4.55
1.5069e-05
4.126e-08
d
yr
n .2168434462295367 1.9683e-09 deg/d
Q 3.194137612211259 1.9328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      8060 days (22.07 yr)  
   first obs. used      1997-10-08  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:40:56  

Additional Information
 Earth MOID = 1.33118 au 
 Jupiter MOID = 2.3666 au 
 T_jup = 3.290 
[ 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 14.9   n/a MPO400740  

79440 (1997 TM24)          Discovered 1997-Oct-08 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 TM24 = 2001 PW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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