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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317362590375967 5.9709e-08  
a 2.560985834960895 1.3148e-08 au
q 2.223611141614871 1.5224e-07 au
i 16.98249696740576 5.1561e-06 deg
node 93.35510897947401 2.3581e-05 deg
peri 23.06456455314153 3.9689e-05 deg
M 131.0465302895905 2.9019e-05 deg
tp 2458455.580665840423
(2018-Dec-03.08066584)
0.00012087 TDB
period 1496.956537986496
4.10
1.1528e-05
3.156e-08
d
yr
n .2404879439480745 1.852e-09 deg/d
Q 2.89836052830692 1.488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      8267 days (22.63 yr)  
   first obs. used      1997-11-30  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:00:05  

Additional Information
 Earth MOID = 1.248 au 
 Jupiter MOID = 2.2751 au 
 T_jup = 3.362 
[ 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 14.58   n/a E2021B10  
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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