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65995 (1998 KZ57)
Classification: Main-belt Asteroid          SPK-ID: 2065995
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184346228460508 4.9295e-08  
a 2.606526845090322 1.3012e-08 au
q 2.297823821253943 1.2482e-07 au
i 2.109377849830193 5.8525e-06 deg
node 38.14396554264229 0.0001072 deg
peri 154.5767551371787 0.00010924 deg
M 19.48830337380779 1.9852e-05 deg
tp 2458517.292349152832
(2019-Feb-02.79234915)
8.4713e-05 TDB
period 1537.063218404104
4.21
1.151e-05
3.151e-08
d
yr
n .2342128779672312 1.7539e-09 deg/d
Q 2.915229868926701 1.4554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      10106 days (27.67 yr)  
   first obs. used      1991-09-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:27:17  

Additional Information
 Earth MOID = 1.2978 au 
 Jupiter MOID = 2.04087 au 
 T_jup = 3.401 
[ 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 15.0   n/a MPO280162  
diameter diameter 3.235 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65995 (1998 KZ57)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KZ57 = 2000 WP102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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