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17028 (1999 FJ5)
Classification: Main-belt Asteroid          SPK-ID: 2017028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065952191160322 4.2585e-08  
a 2.225794363108253 5.2012e-09 au
q 1.765955888954674 9.4652e-08 au
i 4.523946652969946 4.103e-06 deg
node 354.2495092376223 3.2222e-05 deg
peri 344.4390243400837 3.3144e-05 deg
M 99.33324553587424 6.811e-06 deg
tp 2459061.828978782355
(2020-Jul-31.32897878)
2.3145e-05 TDB
period 1212.902759679189
3.32
4.2514e-06
1.164e-08
d
yr
n .2968086247039454 1.0404e-09 deg/d
Q 2.685632837261831 6.2757e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1956  
   data-arc span      14885 days (40.75 yr)  
   first obs. used      1980-07-12  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:46:53  

Additional Information
 Earth MOID = .756871 au 
 Jupiter MOID = 2.70342 au 
 T_jup = 3.614 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.09   n/a E2021B10  
diameter diameter 1.951 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.80411 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); 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.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.221   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17028 (1999 FJ5)          Discovered 1999-Mar-18 by Spacewatch at Kitt Peak
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 FJ5 = 1997 WV47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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