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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116956326255482 9.8589e-08  
a 3.158771646319605 4.109e-08 au
q 2.805950648964292 3.2064e-07 au
i 15.47792428966763 8.5111e-06 deg
node 344.3809753669855 2.2436e-05 deg
peri 149.3967812252419 5.2721e-05 deg
M 84.97358386980926 3.8858e-05 deg
tp 2458516.486797353377
(2019-Feb-01.98679735)
0.00022399 TDB
period 2050.575543803709
5.61
4.0012e-05
1.095e-07
d
yr
n .175560466956618 3.4256e-09 deg/d
Q 3.511592643674918 4.568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:59  

Additional Information
 Earth MOID = 1.82944 au 
 Jupiter MOID = 1.52232 au 
 T_jup = 3.140 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457170.5 (2015-May-28.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130466137718802 9.8222e-08  
q 2.802038190430588 3.2008e-07 au
tp 2456463.389623392509
(2013-Jun-19.88962339)
0.00023673 TDB
node 344.4045384736465 2.2436e-05 deg
peri 149.139705976919 5.224e-05 deg
i 15.47901297932047 8.5112e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:59  

Additional Information
 Jupiter MOID = 1.52232 au 
 T_jup = 3.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.647587920699291E-15 -3.124071302013693E-14 1.440684239699715E-11 -8.969344762962033E-14 3.14389216766761E-12 -2.674492361739287E-14
q -3.124071302013693E-14 1.024534884543844E-13 -4.947819082773164E-11 2.957781024249527E-13 -1.062547068654365E-11 8.810531689775879E-14
tp 1.440684239699715E-11 -4.947819082773164E-11 5.603986885731021E-8 -1.72916045548302E-10 1.115477969186824E-8 -1.952698603200969E-11
node -8.969344762962033E-14 2.957781024249527E-13 -1.72916045548302E-10 5.033700862419404E-10 -5.196102236388297E-10 -1.409315293685845E-11
peri 3.14389216766761E-12 -1.062547068654365E-11 1.115477969186824E-8 -5.196102236388297E-10 2.729002511525655E-9 9.261748000830491E-12
i -2.674492361739287E-14 8.810531689775879E-14 -1.952698603200969E-11 -1.409315293685845E-11 9.261748000830491E-12 7.244072903701115E-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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