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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416223987423956 4.4545e-08  
a 2.762328025936188 1.4648e-08 au
q 2.371120504789758 1.2405e-07 au
i 9.701439719405885 5.6398e-06 deg
node 43.04677792414362 2.5606e-05 deg
peri 27.20875684034439 3.3123e-05 deg
M 49.99280453910634 1.9667e-05 deg
tp 2458767.628520973517
(2019-Oct-11.12852097)
9.1103e-05 TDB
period 1676.915972656741
4.59
1.3338e-05
3.652e-08
d
yr
n .2146798085712377 1.7076e-09 deg/d
Q 3.153535547082616 1.6722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1291  
   data-arc span      7955 days (21.78 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53673  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:44:12  

Additional Information
 Earth MOID = 1.38936 au 
 Jupiter MOID = 2.1888 au 
 T_jup = 3.306 
[ show covariance matrix ]

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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