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JPL Small-Body Database Browser
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423253 (2004 TW195)
Classification: Main-belt Asteroid          SPK-ID: 2423253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500189326372072 2.748e-07  
a 2.154349892427943 7.4807e-08 au
q 1.831156621038821 6.5399e-07 au
i 4.199613441054209 7.7687e-06 deg
node 12.00347843549879 8.3386e-05 deg
peri 298.042787259242 0.00010779 deg
M 40.46601781192329 0.00010876 deg
tp 2458870.674275914561
(2020-Jan-22.17427591)
0.00034235 TDB
period 1154.975537449274
3.16
6.0157e-05
1.647e-07
d
yr
n .3116949132923182 1.6235e-08 deg/d
Q 2.477543163817065 8.6029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      5313 days (14.55 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59523  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:08:40  

Additional Information
 Earth MOID = .821507 au 
 Jupiter MOID = 2.76761 au 
 T_jup = 3.684 
[ 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 18.4   n/a MPO477000  

423253 (2004 TW195)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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