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161000 (2002 CZ302)
Classification: Main-belt Asteroid          SPK-ID: 2161000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053458322045875 4.6193e-08  
a 2.37451374420176 1.0374e-08 au
q 1.886917243317419 1.0904e-07 au
i 2.148600302495901 5.7607e-06 deg
node .1444808864490817 0.00011486 deg
peri 312.1152192828214 0.0001155 deg
M 195.3481893229086 1.1997e-05 deg
tp 2459611.757876956195
(2022-Feb-01.25787696)
4.6113e-05 TDB
period 1336.473828009028
3.66
8.758e-06
2.398e-08
d
yr
n .2693655442069518 1.7652e-09 deg/d
Q 2.862110245086101 1.2504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1996-09-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:28:47  

Additional Information
 Earth MOID = .873633 au 
 Jupiter MOID = 2.41799 au 
 T_jup = 3.513 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO407234  

161000 (2002 CZ302)          Discovered 2002-Feb-12 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2002 CZ302 = 2004 XH167 = 2006 DS46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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