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243125 (2007 RT244)
Classification: Main-belt Asteroid          SPK-ID: 2243125
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 .1781764729285979 4.5563e-08  
a 2.380297574186865 1.7141e-08 au
q 1.956184547897752 1.0958e-07 au
i 2.420461048901046 4.9625e-06 deg
node 75.25605509147286 0.00014092 deg
peri 224.6129513117648 0.00014191 deg
M 216.3270870700497 1.8168e-05 deg
tp 2459535.825220027853
(2021-Nov-17.32522003)
7.0814e-05 TDB
period 1341.35986582237
3.67
1.4489e-05
3.967e-08
d
yr
n .2683843532021057 2.8991e-09 deg/d
Q 2.804410600475979 2.0195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7556 days (20.69 yr)  
   first obs. used      1999-05-20  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:20  

Additional Information
 Earth MOID = .941434 au 
 Jupiter MOID = 2.40879 au 
 T_jup = 3.516 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790955349128714 4.5626e-08  
q 1.95348107938809 1.098e-07 au
tp 2456853.033398932749
(2014-Jul-14.53339893)
5.885e-05 TDB
node 75.28535710456472 0.00014098 deg
peri 224.5528713485008 0.00014195 deg
i 2.420611102813113 4.9615e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7556 days (20.69 yr)  
   first obs. used      1999-05-20  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:20  

Additional Information
 Jupiter MOID = 2.40879 au 
 T_jup = 3.516 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.081699247486634E-15 -4.968677588082566E-15 6.650278501923807E-13 4.591540976937406E-14 1.63302438320229E-13 -1.103740489527372E-15
q -4.968677588082566E-15 1.205549802657933E-14 -1.427456344933164E-12 -1.096999791183252E-13 -3.364289100530345E-13 2.936360028417615E-15
tp 6.650278501923807E-13 -1.427456344933164E-12 3.463293497012586E-9 2.231156174163932E-11 1.011790641169868E-9 4.435863509051581E-13
node 4.591540976937406E-14 -1.096999791183252E-13 2.231156174163932E-11 1.98740524320221E-8 -1.984982900779211E-8 -8.587318709693577E-11
peri 1.63302438320229E-13 -3.364289100530345E-13 1.011790641169868E-9 -1.984982900779211E-8 2.014948426916046E-8 8.592795027602712E-11
i -1.103740489527372E-15 2.936360028417615E-15 4.435863509051581E-13 -8.587318709693577E-11 8.592795027602712E-11 2.461654511779555E-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 17.6   n/a MPO460066  

243125 (2007 RT244)          Discovered 2007-Sep-11 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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