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17671 (1996 XS19)
Classification: Main-belt Asteroid          SPK-ID: 2017671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08365075297609091 4.3923e-08  
a 2.88287467382981 1.8137e-08 au
q 2.641720036628244 1.2559e-07 au
i 10.0519156076489 5.2364e-06 deg
node 281.6713561795027 2.3649e-05 deg
peri 242.5627089283768 3.6705e-05 deg
M 206.817112757423 2.9836e-05 deg
tp 2459761.255010507662
(2022-Jun-30.75501051)
0.00015032 TDB
period 1787.874668722369
4.89
1.6872e-05
4.619e-08
d
yr
n .2013563961154275 1.9002e-09 deg/d
Q 3.124029311031376 1.9654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      8637 days (23.65 yr)  
   first obs. used      1996-12-11  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:14:34  

Additional Information
 Earth MOID = 1.66877 au 
 Jupiter MOID = 1.98339 au 
 T_jup = 3.266 
[ 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 13.8   n/a MPO452421  
diameter diameter 5.770 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17671 (1996 XS19)          Discovered 1996-Dec-11 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XS19 = 1998 FL102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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