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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2054594796570036 4.618e-08  
a 2.374146154475802 1.0367e-08 au
q 1.886355320947527 1.0897e-07 au
i 2.148819947262301 5.7362e-06 deg
node .1423143668505564 0.00011452 deg
peri 312.1577461178393 0.00011515 deg
M 249.1793256488745 1.2063e-05 deg
tp 2459611.818166407339
(2022-Feb-01.31816641)
4.5888e-05 TDB
period 1336.16349813466
3.66
8.7521e-06
2.396e-08
d
yr
n .2694281055444001 1.7648e-09 deg/d
Q 2.861936988004076 1.2497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8634 days (23.64 yr)  
   first obs. used      1996-09-20  
   last obs. used      2020-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:22:15  

Additional Information
 Earth MOID = .871086 au 
 Jupiter MOID = 2.41804 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 16.51   n/a E2021B55  

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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