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187728 (2008 FR58)
Classification: Main-belt Asteroid          SPK-ID: 2187728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150716519662187 5.2695e-08  
a 3.089145539862316 2.7197e-08 au
q 2.733672459426282 1.5802e-07 au
i 3.44097008112509 5.8625e-06 deg
node 142.4617988045393 8.8975e-05 deg
peri 40.06142692000751 9.2339e-05 deg
M 145.2691016791612 2.5196e-05 deg
tp 2458400.248067126044
(2018-Oct-08.74806713)
0.000136 TDB
period 1983.15190570185
5.43
2.619e-05
7.17e-08
d
yr
n .1815292106292754 2.3973e-09 deg/d
Q 3.444618620298349 3.0326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2002-02-13  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:36  

Additional Information
 Earth MOID = 1.737 au 
 Jupiter MOID = 1.51341 au 
 T_jup = 3.212 
[ 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 16.36   n/a E2021B55  

187728 (2008 FR58)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2008 FR58 = 2005 UA463 = 2006 XO50 = 2008 GS109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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