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JPL Small-Body Database Browser
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17083 (1999 JB4)
Classification: Inner Main-belt Asteroid          SPK-ID: 2017083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1002415488262833 3.8472e-08  
a 1.957975486393635 6.1906e-09 au
q 1.761704991073641 7.683e-08 au
i 21.35197461912565 6.413e-06 deg
node 26.261598951533 1.1162e-05 deg
peri 46.12039785027945 3.4594e-05 deg
M 241.4337981519932 3.1993e-05 deg
tp 2458930.085205902474
(2020-Mar-21.58520590)
8.9291e-05 TDB
period 1000.712448198282
2.74
4.746e-06
1.299e-08
d
yr
n .3597437012482024 1.7061e-09 deg/d
Q 2.154245981713628 6.8111e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      16179 days (44.30 yr)  
   first obs. used      1975-08-13  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:16:34  

Additional Information
 Earth MOID = .802849 au 
 Jupiter MOID = 3.10808 au 
 T_jup = 3.794 
[ 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 14.9   n/a MPO449075  
diameter diameter 1.697 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.147 h n/a LCDB (Rev. 2019-January); 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:
[Stephens, R.D. (2015) Minor Planet Bull. 42, 200-203.]
geometric albedo albedo 0.613   0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17083 (1999 JB4)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB4 = 1975 PN = 1978 VW16 = 1996 HG22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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