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100967 (1998 QF20)
Classification: Main-belt Asteroid          SPK-ID: 2100967
[ 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 .2101898529340074 3.2016e-08  
a 2.318072346632797 7.7026e-09 au
q 1.83083706100366 7.3884e-08 au
i 4.670324812100545 4.0555e-06 deg
node 244.5081636005069 5.1316e-05 deg
peri 138.5788245816812 5.2435e-05 deg
M 83.42029252211697 1.1814e-05 deg
tp 2458901.784255527949
(2020-Feb-22.28425553)		 4.1741e-05 TDB
period 1289.106819919475
3.53		 6.4252e-06
1.759e-08		 d
yr
n .2792631257838569 1.3919e-09 deg/d
Q 2.805307632261934 9.3216e-09 au
   Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      15806 days (43.27 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:26:38  

Additional Information
 Earth MOID = .83642 au 
 Jupiter MOID = 2.66333 au 
 T_jup = 3.545 
[ 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 16.1   n/a MPO493566  

100967 (1998 QF20)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 QF20 = 2244 T-3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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