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357041 (2000 QH175)
Classification: Main-belt Asteroid          SPK-ID: 2357041
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724310682340237 4.4353e-08  
a 2.278698263562767 1.3815e-08 au
q 1.885779887793624 1.0348e-07 au
i 2.259670483731191 5.4832e-06 deg
node 245.2995154152869 0.00013448 deg
peri 80.78203531285442 0.00013613 deg
M 273.7195858468813 2.4799e-05 deg
tp 2459301.619152389759
(2021-Mar-28.11915239)
8.8256e-05 TDB
period 1256.402115408657
3.44
1.1426e-05
3.128e-08
d
yr
n .2865324688528612 2.6057e-09 deg/d
Q 2.671616639331909 1.6197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57256  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:05  

Additional Information
 Earth MOID = .875604 au 
 Jupiter MOID = 2.65326 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457553.5 (2016-Jun-14.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718765077738468 4.4305e-08  
q 1.888222535392511 1.033e-07 au
tp 2458044.472974425553
(2017-Oct-17.97297443)
8.1754e-05 TDB
node 245.3570911829293 0.00013465 deg
peri 80.53507526639154 0.0001363 deg
i 2.257500128523974 5.4791e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57256  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:05  

Additional Information
 Jupiter MOID = 2.65326 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.962913127630776E-15 -4.548318842782918E-15 1.3540080421286E-12 -1.081089122544209E-14 4.085314462791621E-13 5.27345426968116E-16
q -4.548318842782918E-15 1.067013432974759E-14 -2.558531257653685E-12 3.062708681365541E-14 -8.119402680772986E-13 -1.302326564518222E-15
tp 1.3540080421286E-12 -2.558531257653685E-12 6.683638920902056E-9 2.758861775708468E-11 1.752725226346067E-9 -3.566587758680917E-13
node -1.081089122544209E-14 3.062708681365541E-14 2.758861775708468E-11 1.813141719732079E-8 -1.811055386099073E-8 -3.761446200898463E-10
peri 4.085314462791621E-13 -8.119402680772986E-13 1.752725226346067E-9 -1.811055386099073E-8 1.857752865116012E-8 3.757900256489675E-10
i 5.27345426968116E-16 -1.302326564518222E-15 -3.566587758680917E-13 -3.761446200898463E-10 3.757900256489675E-10 3.002017368512408E-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 17.3   n/a MPO471683  

357041 (2000 QH175)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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