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351492 (2005 QW125)
Classification: Main-belt Asteroid          SPK-ID: 2351492
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116956107703018 6.7329e-08  
a 3.158771651571841 3.7453e-08 au
q 2.805950722665609 2.0977e-07 au
i 15.47791916454969 7.5312e-06 deg
node 344.380980943736 2.206e-05 deg
peri 149.3967654386767 4.1881e-05 deg
M 84.97359156420117 3.1694e-05 deg
tp 2458516.486752318602
(2019-Feb-01.98675232)
0.000181 TDB
period 2050.575548918089
5.61
3.647e-05
9.985e-08
d
yr
n .1755604665187493 3.1224e-09 deg/d
Q 3.511592580478072 4.1636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:37  

Additional Information
 Earth MOID = 1.82944 au 
 Jupiter MOID = 1.52232 au 
 T_jup = 3.140 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129542365643897 6.7193e-08  
q 2.802669726381964 2.0977e-07 au
tp 2456463.544478863068
(2013-Jun-20.04447886)
0.00018542 TDB
node 344.4027773576714 2.2058e-05 deg
peri 149.1910184469536 4.1539e-05 deg
i 15.47926848511383 7.5314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:37  

Additional Information
 Jupiter MOID = 1.52232 au 
 T_jup = 3.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.514856894746836E-15 -1.391977787412516E-14 3.861318353350922E-12 -3.967685132264915E-14 9.012849067726913E-13 -1.426119647694872E-14
q -1.391977787412516E-14 4.400139530870562E-14 -1.38887601426865E-11 1.261424757483193E-13 -3.056253726195525E-12 4.680935426464187E-14
tp 3.861318353350922E-12 -1.38887601426865E-11 3.43817337215128E-8 -4.737397013728454E-11 6.525349544916133E-9 -1.618852832726931E-11
node -3.967685132264915E-14 1.261424757483193E-13 -4.737397013728454E-11 4.86556675693075E-10 -4.77740423722788E-10 1.735017962439086E-12
peri 9.012849067726913E-13 -3.056253726195525E-12 6.525349544916133E-9 -4.77740423722788E-10 1.725475995046595E-9 -4.843128302603759E-12
i -1.426119647694872E-14 4.680935426464187E-14 -1.618852832726931E-11 1.735017962439086E-12 -4.843128302603759E-12 5.672268164370395E-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 15.5   n/a MPO471639  

351492 (2005 QW125)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 QW125 = 2008 CS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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