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11700 (1998 FT115)
Classification: Main-belt Asteroid          SPK-ID: 2011700
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866538551795481 1.7135e-08  
a 2.86138055364342 1.1601e-08 au
q 2.327292842170086 4.9442e-08 au
i 4.240728641254313 3.3986e-07 deg
node 302.5106552861475 7.3751e-06 deg
peri 291.4264319686631 9.2057e-06 deg
M 262.4246865260106 9.9485e-06 deg
tp 2459875.680695165105
(2022-Oct-23.18069516)
5.0401e-05 TDB
period 1767.916946589389
4.84
1.0751e-05
2.943e-08
d
yr
n .2036294751823613 1.2384e-09 deg/d
Q 3.395468265116754 1.3766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2444  
   data-arc span      13928 days (38.13 yr)  
   first obs. used      1983-02-04  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:37:34  

Additional Information
 Earth MOID = 1.32063 au 
 Jupiter MOID = 1.64433 au 
 T_jup = 3.272 
[ 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 13.12   n/a E2021B10  
rotation period rot_per 5.4 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

11700 (1998 FT115)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FT115 = 1983 CV1 = 1988 EX2 = 1990 TG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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