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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188090758657506 4.5887e-08  
a 2.392362980510425 1.0432e-08 au
q 2.108128545660549 1.1396e-07 au
i 7.137225198715705 5.3223e-06 deg
node 1.845635816702352 2.8346e-05 deg
peri 22.96057165977074 3.5069e-05 deg
M 348.8863506456768 2.0357e-05 deg
tp 2459242.224700370346
(2021-Jan-27.72470037)
7.6471e-05 TDB
period 1351.571536444183
3.70
8.8407e-06
2.42e-08
d
yr
n .266356600662896 1.7423e-09 deg/d
Q 2.676597415360301 1.1672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8194 days (22.43 yr)  
   first obs. used      1998-09-02  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:53  

Additional Information
 Earth MOID = 1.11178 au 
 Jupiter MOID = 2.79229 au 
 T_jup = 3.511 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458101.5 (2017-Dec-14.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203057640409994 4.5872e-08  
q 2.104560771722054 1.1412e-07 au
tp 2457890.326670650445
(2017-May-16.82667065)
7.4136e-05 TDB
node 1.943252931508764 2.8347e-05 deg
peri 22.87884433891734 3.4865e-05 deg
i 7.138275648644631 5.321e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8194 days (22.43 yr)  
   first obs. used      1998-09-02  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:53  

Additional Information
 Jupiter MOID = 2.79229 au 
 T_jup = 3.511 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.104205395439494E-15 -5.220971914718189E-15 -1.592193605086522E-12 -9.776017904666094E-15 -3.930519135954789E-13 -2.466300820908292E-15
q -5.220971914718189E-15 1.302341964285172E-14 3.844369788476045E-12 2.338887147297115E-14 9.484298409882083E-13 6.325148834226259E-15
tp -1.592193605086522E-12 3.844369788476045E-12 5.496214128509636E-9 2.175589811080634E-11 1.512211571250186E-9 4.405553204962157E-14
node -9.776017904666094E-15 2.338887147297115E-14 2.175589811080634E-11 8.035311938347187E-10 -7.907672956161715E-10 -5.009878010812482E-11
peri -3.930519135954789E-13 9.484298409882083E-13 1.512211571250186E-9 -7.907672956161715E-10 1.215561403880082E-9 4.971494352327842E-11
i -2.466300820908292E-15 6.325148834226259E-15 4.405553204962157E-14 -5.009878010812482E-11 4.971494352327842E-11 2.83127209467804E-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 16.01   n/a E2021B10  

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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