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193713 (2001 FG87)
Classification: Main-belt Asteroid          SPK-ID: 2193713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04273560826025934 4.2522e-08  
a 2.978463118177936 2.4086e-08 au
q 2.851176685141853 1.3242e-07 au
i 11.46037784634927 4.4836e-06 deg
node 148.2318425495026 2.0134e-05 deg
peri 93.2973227931638 6.331e-05 deg
M 296.3773542359685 6.2943e-05 deg
tp 2459728.314982191957
(2022-May-28.81498219)
0.00032977 TDB
period 1877.529488983254
5.14
2.2775e-05
6.235e-08
d
yr
n .1917413292906266 2.3259e-09 deg/d
Q 3.105749551214018 2.5116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      8259 days (22.61 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5698  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:56:42  

Additional Information
 Earth MOID = 1.86829 au 
 Jupiter MOID = 1.94625 au 
 T_jup = 3.229 
[ 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 15.15   n/a MPCxxxxx  

193713 (2001 FG87)          Discovered 2001-Mar-21 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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