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134428 (1998 RZ3)
Classification: Main-belt Asteroid          SPK-ID: 2134428
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801656745265257 7.9743e-08  
a 2.55818976739103 1.5838e-08 au
q 2.09729178238217 2.0643e-07 au
i 14.13227680066454 9.6713e-06 deg
node 341.2416729270232 2.0283e-05 deg
peri 331.3867847498386 2.6563e-05 deg
M 142.2757678059951 2.1262e-05 deg
tp 2458409.855722969983
(2018-Oct-18.35572297)
8.4304e-05 TDB
period 1494.505656231969
4.09
1.3879e-05
3.8e-08
d
yr
n .2408823268743271 2.237e-09 deg/d
Q 3.019087752399891 1.8691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64629  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:29:10  

Additional Information
 Earth MOID = 1.09476 au 
 Jupiter MOID = 2.34215 au 
 T_jup = 3.372 
[ 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 15.6   n/a MPO453828  
diameter diameter 1.947 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134428 (1998 RZ3)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 RZ3 = 2002 PD59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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