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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04476392873837473 1.0571e-07  
a 2.809672297871801 5.126e-08 au
q 2.683900327351682 2.9255e-07 au
i 1.340472022004825 9.7092e-06 deg
node 130.3447683116976 0.00051039 deg
peri 309.954834077941 0.00052276 deg
M 259.885824334798 0.00011513 deg
tp 2459478.882193872722
(2021-Sep-21.38219387)
0.00055162 TDB
period 1720.211834636718
4.71
4.7076e-05
1.289e-07
d
yr
n .2092765511498916 5.7271e-09 deg/d
Q 2.935444268391919 5.3555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      6081 days (16.65 yr)  
   first obs. used      2001-08-19  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:44  

Additional Information
 Earth MOID = 1.69979 au 
 Jupiter MOID = 2.16409 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456720.5 (2014-Mar-04.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04551107601267816 1.0689e-07  
q 2.682134751206084 2.9646e-07 au
tp 2456016.932988953132
(2012-Mar-30.43298895)
0.00053182 TDB
node 130.4100636392617 0.00051168 deg
peri 305.8779555989617 0.00052332 deg
i 1.338835793011079 9.6959e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      6081 days (16.65 yr)  
   first obs. used      2001-08-19  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:44  

Additional Information
 Jupiter MOID = 2.16409 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.14264787028309E-14 -3.127858873877726E-14 -9.402439986497856E-12 2.643803425283923E-14 -2.069657224977548E-12 2.892443070431495E-15
q -3.127858873877726E-14 8.788764739333674E-14 2.620984126577552E-11 -7.539507290604582E-14 5.929823893919208E-12 -7.225143369769286E-15
tp -9.402439986497856E-12 2.620984126577552E-11 2.828375986250578E-7 2.046958278640071E-10 5.857730478112769E-8 -9.599597056776782E-12
node 2.643803425283923E-14 -7.539507290604582E-14 2.046958278640071E-10 2.61812541340247E-7 -2.616968690929426E-7 -6.747082192796929E-10
peri -2.069657224977548E-12 5.929823893919208E-12 5.857730478112769E-8 -2.616968690929426E-7 2.738675538491326E-7 6.725446131466461E-10
i 2.892443070431495E-15 -7.225143369769286E-15 -9.599597056776782E-12 -6.747082192796929E-10 6.725446131466461E-10 9.401034619578436E-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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