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469482 (2002 TW124)
Classification: Main-belt Asteroid          SPK-ID: 2469482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201595993701329 1.2644e-07  
a 2.799087034136069 3.4638e-08 au
q 2.182841154098539 3.4954e-07 au
i 8.42590103333931 1.0716e-05 deg
node 284.4282790826628 7.4678e-05 deg
peri 37.3178090526348 7.7212e-05 deg
M 304.9566545184367 2.056e-05 deg
tp 2459262.032311303776
(2021-Feb-16.53231130)
0.0001006 TDB
period 1710.499811478487
4.68
3.175e-05
8.693e-08
d
yr
n .2104647995773999 3.9066e-09 deg/d
Q 3.4153329141736 4.2263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6048 days (16.56 yr)  
   first obs. used      2002-09-12  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:55:59  

Additional Information
 Earth MOID = 1.1767 au 
 Jupiter MOID = 1.92993 au 
 T_jup = 3.274 
[ 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 16.4   n/a MPO434688  

469482 (2002 TW124)          Discovered 2002-Oct-04 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

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