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118127 (3399 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118127
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07428148485249694 3.7206e-08  
a 2.297715533362551 1.0094e-08 au
q 2.127037811775733 8.8263e-08 au
i 5.636843907737379 4.2122e-06 deg
node 181.1511151390979 3.8766e-05 deg
peri 263.5466766379208 5.1443e-05 deg
M 28.0727651008622 3.105e-05 deg
tp 2458901.296839574729
(2020-Feb-21.79683957)
0.00010993 TDB
period 1272.163166855296
3.48
8.3832e-06
2.295e-08
d
yr
n .2829825681008328 1.8648e-09 deg/d
Q 2.468393254949368 1.0844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      15526 days (42.51 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:13:52  

Additional Information
 Earth MOID = 1.15174 au 
 Jupiter MOID = 2.66567 au 
 T_jup = 3.584 
[ 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 MPO502793  

118127 (3399 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
 3399 T-3 = 2000 FD74 = 2003 BW53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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