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JPL Small-Body Database Browser
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172287 (2002 TE144)
Classification: Main-belt Asteroid          SPK-ID: 2172287
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 .158488455074548 6.3477e-08  
a 2.567431226178537 1.9002e-08 au
q 2.160523017631348 1.6712e-07 au
i 4.936912484378024 5.9879e-06 deg
node 101.6595158408793 6.681e-05 deg
peri 257.1518115977244 7.0086e-05 deg
M 108.2497633867785 2.4047e-05 deg
tp 2458548.674112528762
(2019-Mar-06.17411253)
9.7257e-05 TDB
period 1502.611316649883
4.11
1.6682e-05
4.567e-08
d
yr
n .2395829154292747 2.6598e-09 deg/d
Q 2.974339434725726 2.2013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      9197 days (25.18 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:46:10  

Additional Information
 Earth MOID = 1.16321 au 
 Jupiter MOID = 2.4812 au 
 T_jup = 3.409 
[ 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 16.8   n/a MPO475460  

172287 (2002 TE144)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1918-Mar-12 01:43 00:24 Europ 0.0461318828516973 0.0461204260678745 0.0461433413206676 2.36158256983753 2.36158247227852 2421664.571374505 24.4357355598272 720.670128235052 57.5926875885953 -37.8558503916344 73782.0130281931 T 11 CATAB v2.0f-lin.ifort 2020-Feb-24 16:46:13 2020-Feb-24 16:46

Alternate Designations
 2002 TE144 = 2005 GF143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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