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58785 (1998 FT77)
Classification: Main-belt Asteroid          SPK-ID: 2058785
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416223994975951 4.4236e-08  
a 2.762328025442423 1.4381e-08 au
q 2.371120502279813 1.2291e-07 au
i 9.70143910469297 5.542e-06 deg
node 43.04677967729759 2.5439e-05 deg
peri 27.20875453938104 3.2835e-05 deg
M 49.99280526177965 1.9235e-05 deg
tp 2458767.628517669671
(2019-Oct-11.12851767)
8.9154e-05 TDB
period 1676.915972207119
4.59
1.3095e-05
3.585e-08
d
yr
n .2146798086287986 1.6764e-09 deg/d
Q 3.153535548605032 1.6417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:36:28  

Additional Information
 Earth MOID = 1.38936 au 
 Jupiter MOID = 2.1888 au 
 T_jup = 3.306 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456578.5 (2013-Oct-13.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139136728562829 4.3972e-08  
q 2.379041733652696 1.2175e-07 au
tp 2457090.410222903363
(2015-Mar-08.91022290)
8.9428e-05 TDB
node 43.13039940313885 2.5479e-05 deg
peri 27.16082243015168 3.3137e-05 deg
i 9.69209308482958 5.5356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:36:28  

Additional Information
 Jupiter MOID = 2.1888 au 
 T_jup = 3.306 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.933495354030258E-15 -5.325819990625964E-15 -1.494589253697156E-12 6.571293852725811E-15 -3.789914282148317E-13 -4.290969057421852E-16
q -5.325819990625964E-15 1.482349238260664E-14 4.196407347916968E-12 -1.769492128657836E-14 1.04938634639246E-12 1.716729834254692E-15
tp -1.494589253697156E-12 4.196407347916968E-12 7.997310933263303E-9 -1.518549220689278E-11 1.908731304141834E-9 -3.674475018020269E-12
node 6.571293852725811E-15 -1.769492128657836E-14 -1.518549220689278E-11 6.492034756386453E-10 -6.429978457066099E-10 -2.48936185957089E-11
peri -3.789914282148317E-13 1.04938634639246E-12 1.908731304141834E-9 -6.429978457066099E-10 1.09807202476753E-9 2.365192249585498E-11
i -4.290969057421852E-16 1.716729834254692E-15 -3.674475018020269E-12 -2.48936185957089E-11 2.365192249585498E-11 3.064270836710269E-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 14.1   n/a MPO502542  

58785 (1998 FT77)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FT77 = 2000 QC102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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