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(2021 KZ2)
Classification: Apollo [NEO]          SPK-ID: 54151573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3586560099002695 0.00067158  
a 1.572611411700725 0.0016372 au
q 1.008584877656513 6.1504e-06 au
i 5.690222623301247 0.0083446 deg
node 66.68953379875109 0.0013006 deg
peri 219.2521506993247 0.0016699 deg
M 358.3274191488754 0.0051213 deg
tp 2459399.846687647062
(2021-Jul-04.34668765)
0.005022 TDB
period 720.3284386115994
1.97
1.1249
0.00308
d
yr
n .4997720216265288 0.00078044 deg/d
Q 2.136637945744936 0.0022244 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      14 days  
   first obs. used      2021-05-31  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .40823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-15 06:33:45  

Additional Information
 Earth MOID = .0313615 au 
 Jupiter MOID = 3.04062 au 
 T_jup = 4.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.24   .63178 E2021N14 autocmod 2.9c

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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