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101000 (1998 QT43)
Classification: Main-belt Asteroid          SPK-ID: 2101000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015113911208781 4.0703e-08  
a 2.396548982880927 1.1709e-08 au
q 1.913617063451266 9.7522e-08 au
i 3.400412692462953 4.573e-06 deg
node 59.17248985297994 7.6136e-05 deg
peri 269.7226993054736 7.7142e-05 deg
M 10.29738362371241 1.5932e-05 deg
tp 2459161.738347527331
(2020-Nov-08.23834753)
5.9811e-05 TDB
period 1355.12042670993
3.71
9.931e-06
2.719e-08
d
yr
n .2656590461661306 1.9469e-09 deg/d
Q 2.879480902310589 1.4068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      10411 days (28.50 yr)  
   first obs. used      1991-12-14  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:03:01  

Additional Information
 Earth MOID = .904266 au 
 Jupiter MOID = 2.47566 au 
 T_jup = 3.498 
[ 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 16.12   n/a E2021B55  

101000 (1998 QT43)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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