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152252 (2005 SQ101)
Classification: Main-belt Asteroid          SPK-ID: 2152252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207619866755807 4.1699e-08  
a 2.579009273570309 1.4917e-08 au
q 2.267562990039212 1.0621e-07 au
i 6.850451054031025 5.2534e-06 deg
node 345.8219179396116 3.4859e-05 deg
peri 103.8296659319279 4.1384e-05 deg
M 231.8619450191516 2.198e-05 deg
tp 2459934.959953389434
(2022-Dec-21.45995339)
9.4118e-05 TDB
period 1512.786995628804
4.14
1.3125e-05
3.593e-08
d
yr
n .2379713740534652 2.0647e-09 deg/d
Q 2.890455557101405 1.6719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6818 days (18.67 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:20  

Additional Information
 Earth MOID = 1.29581 au 
 Jupiter MOID = 2.28959 au 
 T_jup = 3.405 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457365.5 (2015-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228575334330759 4.1984e-08  
q 2.259446651651377 1.0732e-07 au
tp 2456914.776435451224
(2014-Sep-14.27643545)
8.5512e-05 TDB
node 345.8826986540234 3.4908e-05 deg
peri 104.095209222436 4.1141e-05 deg
i 6.848974474185048 5.2515e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6818 days (18.67 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:20  

Additional Information
 Jupiter MOID = 2.28959 au 
 T_jup = 3.405 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.762659310613062E-15 -4.472892607398588E-15 1.365611250872283E-12 -1.754610932099734E-14 3.318000685449479E-13 -3.375482898962408E-15
q -4.472892607398588E-15 1.151796697243272E-14 -3.434390875796652E-12 4.510448148434558E-14 -8.238351743477397E-13 8.639605324850349E-15
tp 1.365611250872283E-12 -3.434390875796652E-12 7.312233451298099E-9 -1.410637923343671E-11 1.876625853127791E-9 -9.846258040659226E-12
node -1.754610932099734E-14 4.510448148434558E-14 -1.410637923343671E-11 1.218534443056995E-9 -1.212611539909523E-9 -5.789596653728949E-11
peri 3.318000685449479E-13 -8.238351743477397E-13 1.876625853127791E-9 -1.212611539909523E-9 1.692577789957684E-9 5.502297853552215E-11
i -3.375482898962408E-15 8.639605324850349E-15 -9.846258040659226E-12 -5.789596653728949E-11 5.502297853552215E-11 2.757846766042167E-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 16.72   n/a E2021B55  

152252 (2005 SQ101)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 SQ101 = 2003 FS45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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