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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175635041853345 3.3529e-08  
a 2.403006173575513 8.6311e-09 au
q 1.880199729873432 8.1738e-08 au
i 2.328002471106613 4.7116e-06 deg
node 21.46981131335215 9.2169e-05 deg
peri 29.29394929276615 9.2875e-05 deg
M 188.0880922687937 1.1527e-05 deg
tp 2459850.231938579850
(2022-Sep-27.73193858)
4.5246e-05 TDB
period 1360.60090877746
3.73
7.3305e-06
2.007e-08
d
yr
n .264588975119435 1.4255e-09 deg/d
Q 2.925812617277594 1.0509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      15572 days (42.63 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:51  

Additional Information
 Earth MOID = .890366 au 
 Jupiter MOID = 2.45782 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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