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17109 (1999 JF52)
Classification: Main-belt Asteroid          SPK-ID: 2017109
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704781590566641 2.2255e-08  
a 2.771037694787255 1.1308e-08 au
q 2.298636289903301 6.2952e-08 au
i 7.573997696573083 5.3133e-07 deg
node 260.6429136711253 2.0153e-06 deg
peri 82.55335330668768 3.8567e-06 deg
M 159.2177875178054 5.3733e-06 deg
tp 2458455.337208153685
(2018-Dec-02.83720815)
2.2171e-05 TDB
period 1684.853239369841
4.61
1.0314e-05
2.824e-08
d
yr
n .2136684617911558 1.3079e-09 deg/d
Q 3.243439099671208 1.3236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2500  
   data-arc span      15856 days (43.41 yr)  
   first obs. used      1977-10-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:53:41  

Additional Information
 Earth MOID = 1.30405 au 
 Jupiter MOID = 2.21856 au 
 T_jup = 3.303 
[ 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 12.79   n/a E2021B10  
diameter diameter 27.04 km 3.4 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3
rotation period rot_per 3.1874 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Rowe, B. (2019) Minor Planet Bull. 46, 353-356.]
geometric albedo albedo 0.0265   0.008 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3

17109 (1999 JF52)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JF52 = 1227 T-3 = 1986 WT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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