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105287 (2000 QF44)
Classification: Main-belt Asteroid          SPK-ID: 2105287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344994621458449 5.2853e-08  
a 2.235228718569656 1.0311e-08 au
q 1.934591658149092 1.1767e-07 au
i 3.497959831165849 5.0697e-06 deg
node 153.1183839854197 8.2507e-05 deg
peri 218.4796465980679 8.4162e-05 deg
M 299.7912529623246 1.7009e-05 deg
tp 2459204.644868928597
(2020-Dec-21.14486893)
5.8004e-05 TDB
period 1220.622524635958
3.34
8.446e-06
2.312e-08
d
yr
n .2949314736817326 2.0407e-09 deg/d
Q 2.535865778990221 1.1698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      10832 days (29.66 yr)  
   first obs. used      1990-08-24  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57891  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:26:56  

Additional Information
 Earth MOID = .935632 au 
 Jupiter MOID = 2.92719 au 
 T_jup = 3.624 
[ 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 16.5   n/a MPO351595  

105287 (2000 QF44)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 QF44 = 1990 QE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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