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214876 (2007 RH105)
Classification: Main-belt Asteroid          SPK-ID: 2214876
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1921183057686672 4.313e-08  
a 2.40577893921428 1.7127e-08 au
q 1.943584765358491 1.0648e-07 au
i 2.198626935991975 6.8627e-06 deg
node 96.3399431782274 0.00014046 deg
peri 290.926967462907 0.00014214 deg
M 130.1623895458789 2.3126e-05 deg
tp 2458507.706447658139
(2019-Jan-24.20644766)
8.4514e-05 TDB
period 1362.956530392669
3.73
1.4555e-05
3.985e-08
d
yr
n .2641316813649836 2.8206e-09 deg/d
Q 2.867973113070069 2.0417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6054 days (16.57 yr)  
   first obs. used      2003-07-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:16:21  

Additional Information
 Earth MOID = .949483 au 
 Jupiter MOID = 2.57965 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910196535582463 4.3328e-08  
q 1.946467299126971 1.0706e-07 au
tp 2457141.723335873995
(2015-Apr-29.22333587)
7.8081e-05 TDB
node 96.40909141774102 0.00014063 deg
peri 290.3710012866387 0.00014233 deg
i 2.198334781956096 6.8608e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6054 days (16.57 yr)  
   first obs. used      2003-07-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:16:21  

Additional Information
 Jupiter MOID = 2.57965 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.877316221031315E-15 -4.599926641912253E-15 -9.052603928149124E-13 -4.979499677572902E-15 -3.184809808563607E-13 -1.181318217781793E-15
q -4.599926641912253E-15 1.146205536740991E-14 2.656570985249928E-12 1.444554658630244E-14 9.000999275086155E-13 3.174958384910643E-15
tp -9.052603928149124E-13 2.656570985249928E-12 6.096568983225858E-9 2.323009090817513E-11 1.733251385553412E-9 1.98052008421283E-12
node -4.979499677572902E-15 1.444554658630244E-14 2.323009090817513E-11 1.977817007886237E-8 -1.975650455675776E-8 3.919173589663311E-10
peri -3.184809808563607E-13 9.000999275086155E-13 1.733251385553412E-9 -1.975650455675776E-8 2.025869661900872E-8 -3.910302817780798E-10
i -1.181318217781793E-15 3.174958384910643E-15 1.98052008421283E-12 3.919173589663311E-10 -3.910302817780798E-10 4.707062606627674E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO454543  

214876 (2007 RH105)          Discovered 2007-Sep-11 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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