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79619 (1998 RA62)
Classification: Main-belt Asteroid          SPK-ID: 2079619
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504455301038712 5.3468e-08  
a 2.384497584150136 9.6384e-09 au
q 2.025760581071268 1.3031e-07 au
i 1.660931463952476 5.0269e-06 deg
node 320.7104653903631 0.00014493 deg
peri 30.06954340818383 0.00014561 deg
M 329.1566244884542 1.1963e-05 deg
tp 2459115.726708855504
(2020-Sep-23.22670886)
4.4469e-05 TDB
period 1344.911654447591
3.68
8.1544e-06
2.233e-08
d
yr
n .2676755746814214 1.623e-09 deg/d
Q 2.743234587229003 1.1088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      8083 days (22.13 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:37  

Additional Information
 Earth MOID = 1.01997 au 
 Jupiter MOID = 2.67373 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457376.5 (2015-Dec-20.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508219313465447 5.3431e-08  
q 2.024032777442931 1.3026e-07 au
tp 2457772.826351392313
(2017-Jan-19.32635139)
4.7554e-05 TDB
node 320.7737770444204 0.00014503 deg
peri 30.45604958734226 0.00014571 deg
i 1.660489810821716 5.0265e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      8083 days (22.13 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:37  

Additional Information
 Jupiter MOID = 2.67373 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.854897276671948E-15 -6.947610239466712E-15 4.4567254299501E-13 4.552254002287556E-14 7.894249312738266E-14 -1.019976512202312E-16
q -6.947610239466712E-15 1.696802655148105E-14 -1.249507146709935E-12 -1.116392286986559E-13 -2.406770643518181E-13 3.153256718749003E-16
tp 4.4567254299501E-13 -1.249507146709935E-12 2.261409674302533E-9 -9.727972627671839E-13 6.815258607711142E-10 -3.268465651679387E-13
node 4.552254002287556E-14 -1.116392286986559E-13 -9.727972627671839E-13 2.103379722354421E-8 -2.102512887123125E-8 3.192882234493507E-10
peri 7.894249312738266E-14 -2.406770643518181E-13 6.815258607711142E-10 -2.102512887123125E-8 2.12301412300396E-8 -3.192588556588329E-10
i -1.019976512202312E-16 3.153256718749003E-16 -3.268465651679387E-13 3.192882234493507E-10 -3.192588556588329E-10 2.526606083073327E-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 16.4   n/a MPO468753  

79619 (1998 RA62)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 RA62 = 2000 CD114 = 2000 DB115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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