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JPL Small-Body Database Browser
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226877 (2004 TD93)
Classification: Main-belt Asteroid          SPK-ID: 2226877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07731404314273893 5.6679e-08  
a 2.86469778494529 3.165e-08 au
q 2.643216416809121 1.6988e-07 au
i 1.189655923810232 5.5158e-06 deg
node 226.8276092311382 0.00028478 deg
peri 159.8104812530878 0.00028717 deg
M 358.7278864065664 3.8422e-05 deg
tp 2458606.758064541684
(2019-May-03.25806454)
0.00018904 TDB
period 1770.99218704633
4.85
2.9349e-05
8.035e-08
d
yr
n .2032758826567213 3.3687e-09 deg/d
Q 3.086179153081459 3.4097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      5992 days (16.41 yr)  
   first obs. used      2002-04-12  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:11:08  

Additional Information
 Earth MOID = 1.64661 au 
 Jupiter MOID = 2.28639 au 
 T_jup = 3.296 
[ 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 16.2   n/a MPO454630  

226877 (2004 TD93)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TD93 = 2006 BO171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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