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351877 (2006 SP84)
Classification: Main-belt Asteroid          SPK-ID: 2351877
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04502007273935329 8.0501e-08  
a 2.809327766746902 3.6538e-08 au
q 2.682851626339272 2.4585e-07 au
i 1.340536958483209 7.8011e-06 deg
node 130.3455420891606 0.00039634 deg
peri 310.2818415513663 0.00041252 deg
M 342.4772274538283 0.00011412 deg
tp 2459480.214823758131
(2021-Sep-22.71482376)
0.00054533 TDB
period 1719.895437409616
4.71
3.3553e-05
9.186e-08
d
yr
n .2093150503045733 4.0835e-09 deg/d
Q 2.935803907154532 3.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:59:51  

Additional Information
 Earth MOID = 1.69866 au 
 Jupiter MOID = 2.16239 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457750.5 (2016-Dec-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04481626617533043 8.1854e-08  
q 2.684189188057424 2.4952e-07 au
tp 2457739.046087179176
(2016-Dec-16.54608718)
0.00053924 TDB
node 130.4103197125065 0.00039757 deg
peri 306.1059622538865 0.00041343 deg
i 1.33903947353766 7.7861e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:59:51  

Additional Information
 Jupiter MOID = 2.16239 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.700071941143473E-15 -2.027391971590508E-14 -1.267902020259358E-11 9.08562747168288E-14 -2.463310726778318E-12 5.663140090190458E-17
q -2.027391971590508E-14 6.225990217512227E-14 3.577208752623487E-11 -2.670738819135616E-13 6.9037512533139E-12 1.628480085126196E-16
tp -1.267902020259358E-11 3.577208752623487E-11 2.907775537712799E-7 -6.668945970830304E-10 6.12768388801005E-8 5.643413128845815E-12
node 9.08562747168288E-14 -2.670738819135616E-13 -6.668945970830304E-10 1.580597377588403E-7 -1.581526751736422E-7 1.174738183463895E-9
peri -2.463310726778318E-12 6.9037512533139E-12 6.12768388801005E-8 -1.581526751736422E-7 1.709224557803028E-7 -1.1732411974679E-9
i 5.663140090190458E-17 1.628480085126196E-16 5.643413128845815E-12 1.174738183463895E-9 -1.1732411974679E-9 6.062276979211362E-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 17.1   n/a MPO446574  

351877 (2006 SP84)          Discovered 2001-Aug-19 by Buie, M. W. at Cerro Tololo
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2006 SP84 = 2001 QV303 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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