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101163 (1998 RR79)
Classification: Main-belt Asteroid          SPK-ID: 2101163
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2484847064924573 7.6118e-08  
a 2.565018038945853 1.9535e-08 au
q 1.927650284390535 1.9725e-07 au
i 3.350494204521659 5.9586e-06 deg
node 48.45410565587786 0.00015427 deg
peri 293.828351215849 0.00015512 deg
M 116.103761485815 2.5596e-05 deg
tp 2458516.575230639571
(2019-Feb-02.07523064)
0.00010192 TDB
period 1500.493306507032
4.11
1.7141e-05
4.693e-08
d
yr
n .2399210969078141 2.7408e-09 deg/d
Q 3.202385793501172 2.4389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      9233 days (25.28 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:16:49  

Additional Information
 Earth MOID = .922732 au 
 Jupiter MOID = 2.21424 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455701.5 (2011-May-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .251534765651463 7.6452e-08  
q 1.918414540063596 1.9878e-07 au
tp 2455517.889902093483
(2010-Nov-17.38990209)
7.2526e-05 TDB
node 48.48464022510825 0.00015444 deg
peri 293.7696349646599 0.00015525 deg
i 3.352720896388845 5.9558e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      9233 days (25.28 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:16:49  

Additional Information
 Jupiter MOID = 2.21424 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.844903743779651E-15 -1.515662458346103E-14 -1.941066678807907E-12 -6.681361914226794E-14 -4.684545565718998E-13 -9.933814466406186E-15
q -1.515662458346103E-14 3.951299361967617E-14 5.747585603868552E-12 1.799978113810578E-13 1.365519067546216E-12 2.629414720278701E-14
tp -1.941066678807907E-12 5.747585603868552E-12 5.259991356919882E-9 5.597854822447685E-11 1.261591236387681E-9 6.745809805583601E-12
node -6.681361914226794E-14 1.799978113810578E-13 5.597854822447685E-11 2.385278773280336E-8 -2.379786196238937E-8 -3.213097767729773E-11
peri -4.684545565718998E-13 1.365519067546216E-12 1.261591236387681E-9 -2.379786196238937E-8 2.410216909070734E-8 3.37896161490426E-11
i -9.933814466406186E-15 2.629414720278701E-14 6.745809805583601E-12 -3.213097767729773E-11 3.37896161490426E-11 3.547136420886701E-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 16.1   n/a MPO453465  

101163 (1998 RR79)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RR79 = 2002 RF43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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