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135923 (2002 TM171)
Classification: Main-belt Asteroid          SPK-ID: 2135923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09278593038955543 5.6389e-08  
a 2.765281065081299 1.6528e-08 au
q 2.50870188866911 1.5458e-07 au
i 11.73535621217063 6.0578e-06 deg
node 320.202970567104 1.8038e-05 deg
peri 179.8828168297047 2.6941e-05 deg
M 231.2227111208809 2.1102e-05 deg
tp 2459801.319644037722
(2022-Aug-09.81964404)
0.00010041 TDB
period 1679.605726570405
4.60
1.5059e-05
4.123e-08
d
yr
n .2143360160691317 1.9216e-09 deg/d
Q 3.021860241493488 1.8062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      7081 days (19.39 yr)  
   first obs. used      2001-07-19  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:11  

Additional Information
 Earth MOID = 1.52171 au 
 Jupiter MOID = 2.00792 au 
 T_jup = 3.303 
[ 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 15.16   n/a MPCxxxxx  

135923 (2002 TM171)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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