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201042 (2002 ET14)
Classification: Main-belt Asteroid          SPK-ID: 2201042
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643989487693155 3.8522e-08  
a 2.444132936572771 1.4962e-08 au
q 2.042320051147748 9.6017e-08 au
i 3.022462686560238 6.6846e-06 deg
node 57.27027378611574 0.00011364 deg
peri 213.7409114762142 0.00011644 deg
M 56.20427436575174 2.4522e-05 deg
tp 2458382.602370026091
(2018-Sep-21.10237003)
9.4808e-05 TDB
period 1395.679379830349
3.82
1.2816e-05
3.509e-08
d
yr
n .2579388971439555 2.3686e-09 deg/d
Q 2.845945821997794 1.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      7476 days (20.47 yr)  
   first obs. used      1999-05-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59944  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 22:56:59  

Additional Information
 Earth MOID = 1.02654 au 
 Jupiter MOID = 2.25138 au 
 T_jup = 3.479 
[ 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 16.3   n/a MPO433317  
diameter diameter 1.803 km 0.471 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201042 (2002 ET14)          Discovered 2002-Mar-05 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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