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JPL Small-Body Database Browser
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65631 (5143 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065631
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334345553713431 4.5237e-08  
a 2.869498066561761 2.3753e-08 au
q 2.486607867911164 1.2488e-07 au
i 15.11712883249893 5.5359e-06 deg
node 162.3687447368959 1.9105e-05 deg
peri 272.8576866302125 2.8505e-05 deg
M 159.7246100779104 2.1036e-05 deg
tp 2457812.771302524176
(2017-Feb-28.27130252)
0.00010246 TDB
period 1775.445442959421
4.86
2.2045e-05
6.036e-08
d
yr
n .202766016510161 2.5177e-09 deg/d
Q 3.252388265212358 2.6923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      14853 days (40.67 yr)  
   first obs. used      1977-10-11  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:06:35  

Additional Information
 Earth MOID = 1.55692 au 
 Jupiter MOID = 2.10335 au 
 T_jup = 3.234 
[ 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 15.2   n/a MPO436239  

65631 (5143 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5143 T-3 = 2001 QS215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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