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193862 (2001 QK141)
Classification: Main-belt Asteroid          SPK-ID: 2193862
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790050002034689 7.9761e-08  
a 3.140241128939388 4.6057e-08 au
q 2.578122265014651 2.6563e-07 au
i 15.43728912591165 5.3133e-06 deg
node 261.0755725858851 2.5004e-05 deg
peri 317.4671828463 3.2622e-05 deg
M 232.3774417546187 2.719e-05 deg
tp 2459721.056214619108
(2022-May-21.55621462)
0.00016438 TDB
period 2032.557886546416
5.56
4.4716e-05
1.224e-07
d
yr
n .1771167268508586 3.8966e-09 deg/d
Q 3.702359992864124 5.4301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      2000-05-09  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:10:30  

Additional Information
 Earth MOID = 1.59112 au 
 Jupiter MOID = 1.46124 au 
 T_jup = 3.130 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457673.5 (2016-Oct-12.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801646090043846 7.9652e-08  
q 2.573329022837344 2.6596e-07 au
tp 2457688.616651617383
(2016-Oct-27.11665162)
0.00013541 TDB
node 261.089309910335 2.5019e-05 deg
peri 317.3049748260901 3.2552e-05 deg
i 15.43577409472516 5.3129e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      2000-05-09  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:10:30  

Additional Information
 Jupiter MOID = 1.46124 au 
 T_jup = 3.130 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.344418467987529E-15 -2.099276182904908E-14 -7.054502756441561E-12 5.758906768676667E-14 -9.812777310055743E-13 -2.514655107287758E-14
q -2.099276182904908E-14 7.073737636917615E-14 2.496169378821802E-11 -1.94055482577033E-13 3.501332854704292E-12 8.819390002605959E-14
tp -7.054502756441561E-12 2.496169378821802E-11 1.833523818864899E-8 -9.93740719396099E-11 2.893265632713952E-9 5.198621517183532E-11
node 5.758906768676667E-14 -1.94055482577033E-13 -9.93740719396099E-11 6.259435585321059E-10 -6.17420726115958E-10 -1.432793470459003E-11
peri -9.812777310055743E-13 3.501332854704292E-12 2.893265632713952E-9 -6.17420726115958E-10 1.059661999488612E-9 2.145685866854482E-11
i -2.514655107287758E-14 8.819390002605959E-14 5.198621517183532E-11 -1.432793470459003E-11 2.145685866854482E-11 2.822726082673052E-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 14.7   n/a MPO454347  

193862 (2001 QK141)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 QK141 = 2000 JD52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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