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100761 (1998 FT10)
Classification: Main-belt Asteroid          SPK-ID: 2100761
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984943109652265 3.488e-08  
a 2.329606468091262 1.0288e-08 au
q 1.867192837387352 8.0164e-08 au
i 6.958397252680538 5.0658e-06 deg
node 355.7787823654591 2.3383e-05 deg
peri 289.3228397235898 2.7707e-05 deg
M 65.27976290789273 1.254e-05 deg
tp 2458964.995971948971
(2020-Apr-25.49597195)
4.5765e-05 TDB
period 1298.74016573856
3.56
8.6034e-06
2.355e-08
d
yr
n .2771917043123689 1.8362e-09 deg/d
Q 2.792020098795172 1.233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:39  

Additional Information
 Earth MOID = .863256 au 
 Jupiter MOID = 2.41257 au 
 T_jup = 3.536 
[ 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 16.25   n/a E2021B55  
rotation period rot_per 5.358 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

100761 (1998 FT10)          Discovered 1998-Mar-24 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FT10 = 1999 VQ216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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