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35620 (1998 JZ)
Classification: Main-belt Asteroid          SPK-ID: 2035620
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552731285437211 4.462e-08  
a 2.67726810704681 1.4133e-08 au
q 2.261560312115326 1.2159e-07 au
i 12.4285742639044 4.8249e-06 deg
node 47.31081307494549 1.7587e-05 deg
peri 217.0513167058992 2.3304e-05 deg
M 338.9973847992094 1.3682e-05 deg
tp 2459093.848447257815
(2020-Sep-01.34844726)
6.0602e-05 TDB
period 1600.059835003233
4.38
1.267e-05
3.469e-08
d
yr
n .224991586017327 1.7816e-09 deg/d
Q 3.092975901978294 1.6327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1167  
   data-arc span      8121 days (22.23 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51407  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:31:23  

Additional Information
 Earth MOID = 1.25952 au 
 Jupiter MOID = 1.99813 au 
 T_jup = 3.328 
[ 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 14.4   n/a MPO337551  
diameter diameter 7.372 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35620 (1998 JZ)          Discovered 1998-May-01 by JPL/GEODSS NEAT at Haleakala
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 JZ = 1999 SW18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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