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109346 (2001 QK150)
Classification: Mars-crossing Asteroid          SPK-ID: 2109346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3660156316909702 5.0723e-08  
a 2.457927197379318 8.9769e-09 au
q 1.558287421580111 1.286e-07 au
i 7.063833016913125 4.7839e-06 deg
node 108.7847811880776 3.5935e-05 deg
peri 276.9458096782763 3.7094e-05 deg
M 352.9598592301862 1.1218e-05 deg
tp 2459228.025219561183
(2021-Jan-13.52521956)
4.3987e-05 TDB
period 1407.511492456712
3.85
7.7108e-06
2.111e-08
d
yr
n .2557705581299697 1.4012e-09 deg/d
Q 3.357566973178525 1.2263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      25324 days (69.33 yr)  
   first obs. used      1951-11-05  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:15:16  

Additional Information
 Earth MOID = .581756 au 
 Jupiter MOID = 2.14111 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457656.5 (2016-Sep-25.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3681366432314062 5.0525e-08  
q 1.552074186635254 1.2809e-07 au
tp 2457821.495309270609
(2017-Mar-08.99530927)
3.7319e-05 TDB
node 108.8307881981383 3.5999e-05 deg
peri 277.0144095217568 3.7142e-05 deg
i 7.061851175242819 4.7822e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      25324 days (69.33 yr)  
   first obs. used      1951-11-05  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:15:16  

Additional Information
 Jupiter MOID = 2.14111 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.552771277254414E-15 -6.468680127641177E-15 -1.173112188330263E-12 4.006035750151659E-14 -2.361681009625915E-13 -7.631355134876548E-15
q -6.468680127641177E-15 1.640794436098287E-14 3.044600654045512E-12 -1.049605729673884E-13 6.183622935408838E-13 1.974388359759573E-14
tp -1.173112188330263E-12 3.044600654045512E-12 1.392738719413581E-9 -4.767261567524071E-11 3.584898811367202E-10 5.634335049987345E-12
node 4.006035750151659E-14 -1.049605729673884E-13 -4.767261567524071E-11 1.295945473011883E-9 -1.295659462172914E-9 1.403090385262326E-11
peri -2.361681009625915E-13 6.183622935408838E-13 3.584898811367202E-10 -1.295659462172914E-9 1.379522626567997E-9 -1.285690015161214E-11
i -7.631355134876548E-15 1.974388359759573E-14 5.634335049987345E-12 1.403090385262326E-11 -1.285690015161214E-11 2.286900929296127E-11

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 15.96   n/a MPCxxxxx  

109346 (2001 QK150)          Discovered 2001-Aug-27 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QK150 = 1993 NO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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