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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06097150499462983 6.0023e-08  
a 2.477132799910934 2.3871e-08 au
q 2.326098285028803 1.4964e-07 au
i 15.22653117738509 6.1513e-06 deg
node 120.9079282857063 3.5268e-05 deg
peri 342.0967355279721 0.00011039 deg
M 101.2314970354673 0.00010279 deg
tp 2458600.061781789420
(2019-Apr-26.56178179)
0.00040692 TDB
period 1424.040568177134
3.90
2.0585e-05
5.636e-08
d
yr
n .2528017867221464 3.6543e-09 deg/d
Q 2.628167314793065 2.5327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1997-05-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:04  

Additional Information
 Earth MOID = 1.34574 au 
 Jupiter MOID = 2.46542 au 
 T_jup = 3.430 
[ 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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