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JPL Small-Body Database Browser
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17530 (1993 FZ23)
Classification: Main-belt Asteroid          SPK-ID: 2017530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2278147616821635 4.7069e-08  
a 3.121103766570418 2.4154e-08 au
q 2.410070255803876 1.4461e-07 au
i 16.57311824474458 5.199e-06 deg
node 10.44144893994544 1.738e-05 deg
peri 302.4877272767379 2.2131e-05 deg
M 162.2107207712944 1.9116e-05 deg
tp 2457693.018475747152
(2016-Oct-31.51847575)
0.00010066 TDB
period 2014.005900335279
5.51
2.338e-05
6.401e-08
d
yr
n .1787482350176181 2.075e-09 deg/d
Q 3.832137277336961 2.9657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1416  
   data-arc span      9534 days (26.10 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:20:51  

Additional Information
 Earth MOID = 1.44219 au 
 Jupiter MOID = 1.77653 au 
 T_jup = 3.113 
[ 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 12.9   n/a MPO337407  
diameter diameter 6.911 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17530 (1993 FZ23)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FZ23 = 1998 FJ85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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