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109045 (2001 QP14)
Classification: Main-belt Asteroid          SPK-ID: 2109045
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2329741205320373 5.3118e-08  
a 2.388645016663104 9.0219e-09 au
q 1.832152544642784 1.2727e-07 au
i 2.752622186049873 5.05e-06 deg
node 60.97862577993059 0.0001174 deg
peri 334.4037923938558 0.00011784 deg
M 345.0378834346105 1.0301e-05 deg
tp 2459056.542355304862
(2020-Jul-26.04235531)
3.8714e-05 TDB
period 1348.422051223675
3.69
7.6394e-06
2.092e-08
d
yr
n .2669787250017937 1.5126e-09 deg/d
Q 2.945137488683424 1.1124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      14093 days (38.58 yr)  
   first obs. used      1979-09-20  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59152  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:18:24  

Additional Information
 Earth MOID = .839528 au 
 Jupiter MOID = 2.48596 au 
 T_jup = 3.495 
[ 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 16.0   n/a MPO296845  

109045 (2001 QP14)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QP14 = 1979 SW12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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