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79632 (1998 RC73)
Classification: Main-belt Asteroid          SPK-ID: 2079632
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190736460673417 6.3023e-08  
a 2.393348046854221 1.4915e-08 au
q 2.108363368607137 1.4789e-07 au
i 7.135673860608271 6.1562e-06 deg
node 1.854221088837289 4.3333e-05 deg
peri 22.81858517679433 5.0074e-05 deg
M 295.7635736332367 2.9083e-05 deg
tp 2459241.815982978654
(2021-Jan-27.31598298)
0.00011056 TDB
period 1352.406395964533
3.70
1.2642e-05
3.461e-08
d
yr
n .2661921749809891 2.4883e-09 deg/d
Q 2.678332725101304 1.6691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7606 days (20.82 yr)  
   first obs. used      1998-09-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:44:29  

Additional Information
 Earth MOID = 1.11329 au 
 Jupiter MOID = 2.78962 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457045.5 (2015-Jan-23.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199430506342989 6.3081e-08  
q 2.105821488733272 1.4839e-07 au
tp 2456539.657532149582
(2013-Sep-04.15753215)
9.772e-05 TDB
node 1.947893261902798 4.332e-05 deg
peri 23.14643692378184 4.9962e-05 deg
i 7.137862719253001 6.1578e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7606 days (20.82 yr)  
   first obs. used      1998-09-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:44:29  

Additional Information
 Jupiter MOID = 2.78962 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.979193535125424E-15 -9.328363256040041E-15 1.182887187180445E-12 -1.108335812594114E-14 1.794726308265284E-13 -3.933437237777638E-15
q -9.328363256040041E-15 2.202079580308341E-14 -2.355302458349379E-12 2.488668242366594E-14 -3.056186883978513E-13 8.420994561349083E-15
tp 1.182887187180445E-12 -2.355302458349379E-12 9.549157132242553E-9 -1.566191706138833E-11 2.45053111418879E-9 -1.700471660443765E-11
node -1.108335812594114E-14 2.488668242366594E-14 -1.566191706138833E-11 1.876617606231443E-9 -1.865031163795043E-9 2.452702720255005E-11
peri 1.794726308265284E-13 -3.056186883978513E-13 2.45053111418879E-9 -1.865031163795043E-9 2.496191406327495E-9 -2.850218785057251E-11
i -3.933437237777638E-15 8.420994561349083E-15 -1.700471660443765E-11 2.452702720255005E-11 -2.850218785057251E-11 3.791902437408207E-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 15.9   n/a MPO432345  

79632 (1998 RC73)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 RC73 = 2000 EG80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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