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48246 (2001 QG32)
Classification: Main-belt Asteroid          SPK-ID: 2048246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2790047389522388 5.2133e-08  
a 3.141393901942353 1.6676e-08 au
q 2.264930116384772 1.6488e-07 au
i 7.20332557723594 5.6792e-06 deg
node 341.7695115179174 3.3098e-05 deg
peri 352.6495992092825 3.4105e-05 deg
M 70.94815563741867 8.7685e-06 deg
tp 2458199.706535914768
(2018-Mar-22.20653591)
4.8874e-05 TDB
period 2033.677208017316
5.57
1.6193e-05
4.433e-08
d
yr
n .1770192430641307 1.4095e-09 deg/d
Q 4.017857687499934 2.1328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      13358 days (36.57 yr)  
   first obs. used      1983-05-12  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:10:24  

Additional Information
 Earth MOID = 1.25447 au 
 Jupiter MOID = 1.37179 au 
 T_jup = 3.137 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456745.5 (2014-Mar-29.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2723504930332495 4.9419e-08  
q 2.295950498026914 1.5253e-07 au
tp 2456140.046241147456
(2012-Jul-31.54624115)
4.8827e-05 TDB
node 342.2025099643769 3.3539e-05 deg
peri 350.1842953598827 3.4588e-05 deg
i 7.151952166535725 5.5885e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      13358 days (36.57 yr)  
   first obs. used      1983-05-12  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:10:24  

Additional Information
 Jupiter MOID = 1.37179 au 
 T_jup = 3.137 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.442226376016713E-15 -7.512339523581335E-15 1.076622898704761E-12 -3.889188953746915E-14 1.623200365263457E-13 -9.300742884089957E-15
q -7.512339523581335E-15 2.326536120371768E-14 -3.275202480238778E-12 1.154186490620365E-13 -4.749555254652036E-13 2.70270539074244E-14
tp 1.076622898704761E-12 -3.275202480238778E-12 2.384092654174705E-9 -9.88055384849587E-12 4.147933448034402E-10 -7.186831056093015E-12
node -3.889188953746915E-14 1.154186490620365E-13 -9.88055384849587E-12 1.124847993124531E-9 -1.120676721495944E-9 5.626962994423763E-11
peri 1.623200365263457E-13 -4.749555254652036E-13 4.147933448034402E-10 -1.120676721495944E-9 1.196344753298982E-9 -5.744911459627547E-11
i -9.300742884089957E-15 2.70270539074244E-14 -7.186831056093015E-12 5.626962994423763E-11 -5.744911459627547E-11 3.123146781466962E-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 13.5   n/a MPO452828  
diameter diameter 6.912 km 1.315 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48246 (2001 QG32)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QG32 = 2000 JX48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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