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190080 (2004 TD38)
Classification: Main-belt Asteroid          SPK-ID: 2190080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774306746200975 5.8824e-08  
a 2.711125373180931 2.101e-08 au
q 2.230088569237775 1.6673e-07 au
i 2.841499638279704 6.1081e-06 deg
node 191.96356470579 0.00010551 deg
peri 135.4974190867507 0.00010654 deg
M 262.8185799491355 1.287e-05 deg
tp 2459640.652901681268
(2022-Mar-02.15290168)
5.919e-05 TDB
period 1630.507606519038
4.46
1.8953e-05
5.189e-08
d
yr
n .2207901383352404 2.5665e-09 deg/d
Q 3.192162177124088 2.4737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-09-08  
   last obs. used      2020-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57852  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:05:42  

Additional Information
 Earth MOID = 1.21787 au 
 Jupiter MOID = 2.16089 au 
 T_jup = 3.338 
[ 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 16.73   n/a E2021B55  

190080 (2004 TD38)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2004 TD38 = 2004 RP224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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