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175658 (3578 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2175658
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741631758578471 7.8794e-08  
a 2.599069638329725 1.4052e-08 au
q 2.146407415842514 2.0402e-07 au
i 5.239328715597471 6.7698e-06 deg
node 24.52878580298981 4.4861e-05 deg
peri 15.49769184748999 4.85e-05 deg
M 94.23996286273399 1.377e-05 deg
tp 2458799.856679754711
(2019-Nov-12.35667975)
5.8857e-05 TDB
period 1530.4716906392
4.19
1.2412e-05
3.398e-08
d
yr
n .2352216001131301 1.9077e-09 deg/d
Q 3.051731860816936 1.65e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      15865 days (43.44 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5068  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:17  

Additional Information
 Earth MOID = 1.15373 au 
 Jupiter MOID = 2.37352 au 
 T_jup = 3.388 
[ 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 MPO502970  

175658 (3578 T-3)          Discovered 1977-Oct-11 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 3578 T-3 = 1998 SL141 = 2002 RR34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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