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118132 (3505 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118132
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175334636293492 3.3559e-08  
a 2.403137900911842 8.6982e-09 au
q 1.880374989747525 8.1837e-08 au
i 2.32794786997904 4.7261e-06 deg
node 21.46967336894495 9.4989e-05 deg
peri 29.32549488391208 9.5702e-05 deg
M 135.1269087973997 1.1486e-05 deg
tp 2458489.753020033595
(2019-Jan-06.25302003)
4.2365e-05 TDB
period 1360.712787884362
3.73
7.3877e-06
2.023e-08
d
yr
n .264567220360829 1.4364e-09 deg/d
Q 2.925900812076158 1.059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      15543 days (42.55 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:28  

Additional Information
 Earth MOID = .891389 au 
 Jupiter MOID = 2.45675 au 
 T_jup = 3.491 
[ 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 16.3   n/a MPO459557  

118132 (3505 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 3505 T-3 = 2001 BZ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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