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351415 (2005 GR22)
Classification: Main-belt Asteroid          SPK-ID: 2351415
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148006838351234 6.3311e-08  
a 2.618588722272359 2.9108e-08 au
q 2.056114074045314 1.58e-07 au
i 5.867468141446661 8.2042e-06 deg
node 94.9760380046261 7.0842e-05 deg
peri 119.4818945298035 7.5123e-05 deg
M 197.1603668454445 3.2058e-05 deg
tp 2459700.595008290614
(2022-May-01.09500829)
0.00014671 TDB
period 1547.744846277125
4.24
2.5807e-05
7.066e-08
d
yr
n .2325964779439761 3.8783e-09 deg/d
Q 3.181063370499404 3.5361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5316 days (14.55 yr)  
   first obs. used      2005-04-04  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:29  

Additional Information
 Earth MOID = 1.05692 au 
 Jupiter MOID = 1.80854 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456935.5 (2014-Oct-05.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2144984556685009 6.3295e-08  
q 2.057481968591011 1.5792e-07 au
tp 2456605.537816989827
(2013-Nov-09.03781699)
0.00011171 TDB
node 95.00845622066707 7.0886e-05 deg
peri 119.5739115484631 7.517e-05 deg
i 5.865565541740655 8.2012e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5316 days (14.55 yr)  
   first obs. used      2005-04-04  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:29  

Additional Information
 Jupiter MOID = 1.80854 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.006207537818638E-15 -9.90736459041656E-15 1.83772808794432E-12 1.619318524485481E-14 2.186727456240213E-13 6.215308199014861E-17
q -9.90736459041656E-15 2.494028131672672E-14 -3.404468748573851E-12 -2.804655361875169E-14 -2.802042366353289E-13 1.141210228062779E-16
tp 1.83772808794432E-12 -3.404468748573851E-12 1.247840007450801E-8 8.360491794082547E-11 2.843051036400157E-9 -7.480337202902824E-12
node 1.619318524485481E-14 -2.804655361875169E-14 8.360491794082547E-11 5.02484978968806E-9 -4.976819040023395E-9 2.392988397707352E-10
peri 2.186727456240213E-13 -2.802042366353289E-13 2.843051036400157E-9 -4.976819040023395E-9 5.650510608655402E-9 -2.398554505091137E-10
i 6.215308199014861E-17 1.141210228062779E-16 -7.480337202902824E-12 2.392988397707352E-10 -2.398554505091137E-10 6.725923052956711E-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 16.6   n/a MPO455543  

351415 (2005 GR22)          Discovered 2005-Apr-04 by Endate, K. at Kitami
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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