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JPL Small-Body Database Browser
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56273 (1999 JZ103)
Classification: Main-belt Asteroid          SPK-ID: 2056273
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321047026507789 8.1438e-08  
a 2.559790820938525 1.5768e-08 au
q 2.221630415690248 2.1261e-07 au
i 16.98356621211279 5.4007e-06 deg
node 93.35376989486046 2.6824e-05 deg
peri 22.86265907801087 6.0942e-05 deg
M 34.98590014001758 4.7802e-05 deg
tp 2458455.123002707545
(2018-Dec-02.62300271)		 0.0001992 TDB
period 1495.908889462051
4.10		 1.3822e-05
3.784e-08		 d
yr
n .2406563678684074 2.2237e-09 deg/d
Q 2.897951226186802 1.7852e-08 au
   Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      1997-11-30  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53795  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:09:06  

Additional Information
 Earth MOID = 1.24611 au 
 Jupiter MOID = 2.27663 au 
 T_jup = 3.363 
[ 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 14.6   n/a MPO474445  
diameter diameter 5.022 km 1.863 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.133   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

56273 (1999 JZ103)          Discovered 1999-May-14 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JZ103 = 2001 QF86 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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