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JPL Small-Body Database Browser
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469299 (1997 KZ1)
Classification: Main-belt Asteroid          SPK-ID: 2469299
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06117654314839263 6.8214e-08  
a 2.477771948325377 2.8366e-08 au
q 2.326190425816773 1.7713e-07 au
i 15.22557711579557 7.0422e-06 deg
node 120.9063323426109 3.7658e-05 deg
peri 342.2867354650675 0.0001133 deg
M 359.9362822440856 0.00010395 deg
tp 2458600.752143859270
(2019-Apr-27.25214386)
0.00041135 TDB
period 1424.59174894913
3.90
2.4464e-05
6.698e-08
d
yr
n .2527039766063218 4.3396e-09 deg/d
Q 2.629353470833981 3.0102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      7893 days (21.61 yr)  
   first obs. used      1997-05-28  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:26:38  

Additional Information
 Earth MOID = 1.34602 au 
 Jupiter MOID = 2.46547 au 
 T_jup = 3.429 
[ 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 17.1   n/a MPO382841  

469299 (1997 KZ1)          Discovered 1997-May-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 1997 KZ1 = 2016 EP184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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