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101014 (1998 QL54)
Classification: Main-belt Asteroid          SPK-ID: 2101014
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967980155778792 5.3031e-08  
a 2.308902257169988 5.5899e-09 au
q 1.854514874795648 1.2312e-07 au
i 4.201717858486011 5.3466e-06 deg
node 208.1187923437699 5.2186e-05 deg
peri 128.6775863963963 5.3911e-05 deg
M 82.28849679806608 1.0918e-05 deg
tp 2458707.583809377179
(2019-Aug-12.08380938)		 3.8738e-05 TDB
period 1281.465000909991
3.51		 4.6537e-06
1.274e-08		 d
yr
n .2809284683891933 1.0202e-09 deg/d
Q 2.763289639544328 6.6899e-09 au
   Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      10605 days (29.03 yr)  
   first obs. used      1991-10-08  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:56  

Additional Information
 Earth MOID = .848915 au 
 Jupiter MOID = 2.63348 au 
 T_jup = 3.556 
[ 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 16.2   n/a MPO432537  

101014 (1998 QL54)          Discovered 1998-Aug-27 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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