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JPL Small-Body Database Browser
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172266 (2002 TM23)
Classification: Main-belt Asteroid          SPK-ID: 2172266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06065184106659679 5.0774e-08  
a 2.721845238186514 2.9325e-08 au
q 2.556760313392152 1.4445e-07 au
i 6.676562131481289 6.4006e-06 deg
node 32.81413085976592 5.2961e-05 deg
peri 28.02285511788952 9.0281e-05 deg
M 294.7610814442085 7.9029e-05 deg
tp 2459297.733545074979
(2021-Mar-24.23354508)
0.00036255 TDB
period 1640.187768218196
4.49
2.6507e-05
7.257e-08
d
yr
n .2194870654297605 3.5471e-09 deg/d
Q 2.886930162980875 3.1103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      5680 days (15.55 yr)  
   first obs. used      2002-10-02  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:45:47  

Additional Information
 Earth MOID = 1.57078 au 
 Jupiter MOID = 2.31948 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO436856  

172266 (2002 TM23)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 TM23 = 2004 BQ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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