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46848 (1998 QQ35)
Classification: Main-belt Asteroid          SPK-ID: 2046848
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .20214793039709 4.9106e-08  
a 2.41637957408104 8.4455e-09 au
q 1.927913444126756 1.1984e-07 au
i 2.582534516103927 5.3824e-06 deg
node 34.47515874527208 9.4806e-05 deg
peri 5.532610373850702 9.5605e-05 deg
M 241.6236436763288 1.1898e-05 deg
tp 2459451.637187865095
(2021-Aug-25.13718787)
4.6355e-05 TDB
period 1371.974883120795
3.76
7.1928e-06
1.969e-08
d
yr
n .2623954741657643 1.3757e-09 deg/d
Q 2.904845704035324 1.0153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1281  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:35:57  

Additional Information
 Earth MOID = .935932 au 
 Jupiter MOID = 2.5117 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456623.5 (2013-Nov-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018244854800139 4.8757e-08  
q 1.927903733812937 1.1856e-07 au
tp 2456710.587407035623
(2014-Feb-22.08740704)
4.2622e-05 TDB
node 34.54883411811153 9.4752e-05 deg
peri 5.798714934673943 9.5557e-05 deg
i 2.583724114185699 5.382e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1281  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:35:57  

Additional Information
 Jupiter MOID = 2.5117 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.377216670694496E-15 -5.77122760747952E-15 -1.062531292389568E-12 2.545294775557457E-15 -3.584143354974069E-13 -1.350794317410571E-16
q -5.77122760747952E-15 1.405679860027193E-14 2.589304953366882E-12 -6.787527331192854E-15 8.713060164637318E-13 3.870007576823116E-16
tp -1.062531292389568E-12 2.589304953366882E-12 1.81659313351344E-9 -1.455919013853654E-12 5.423073625230161E-10 -2.848048939466472E-13
node 2.545294775557457E-15 -6.787527331192854E-15 -1.455919013853654E-12 8.977937166260578E-9 -8.968597582120445E-9 -2.059729053468557E-10
peri -3.584143354974069E-13 8.713060164637318E-13 5.423073625230161E-10 -8.968597582120445E-9 9.131212907378202E-9 2.056740874694794E-10
i -1.350794317410571E-16 3.870007576823116E-16 -2.848048939466472E-13 -2.059729053468557E-10 2.056740874694794E-10 2.896580564328157E-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 14.9   n/a MPO474342  

46848 (1998 QQ35)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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