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102507 (1999 TL290)
Classification: Main-belt Asteroid          SPK-ID: 2102507
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176593507712136 3.9154e-08  
a 2.625546822657991 1.2366e-08 au
q 2.161892299582363 1.0721e-07 au
i 4.719609498831083 5.208e-06 deg
node 173.7017541910618 4.7566e-05 deg
peri 277.478529748635 5.0075e-05 deg
M 310.9534437218712 1.6351e-05 deg
tp 2459412.206453606398
(2021-Jul-16.70645361)		 7.1081e-05 TDB
period 1553.917931895442
4.25		 1.0978e-05
3.006e-08		 d
yr
n .2316724664866171 1.6368e-09 deg/d
Q 3.089201345733619 1.455e-08 au
   Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      7765 days (21.26 yr)  
   first obs. used      1999-10-10  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59687  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:37  

Additional Information
 Earth MOID = 1.18424 au 
 Jupiter MOID = 2.12701 au 
 T_jup = 3.375 
[ 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 15.89   n/a E2021B55  

102507 (1999 TL290)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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