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JPL Small-Body Database Browser
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201078 (2002 FU21)
Classification: Main-belt Asteroid          SPK-ID: 2201078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1234131826657164 5.28e-08  
a 2.549211694683101 2.0078e-08 au
q 2.234605366153595 1.374e-07 au
i 3.528404220928567 7.489e-06 deg
node 289.8671313427294 8.7764e-05 deg
peri 267.2091604138091 9.5099e-05 deg
M 60.87686167287989 3.5287e-05 deg
tp 2458349.104768932255
(2018-Aug-18.60476893)
0.00014478 TDB
period 1486.645019099371
4.07
1.7564e-05
4.809e-08
d
yr
n .2421559924359702 2.861e-09 deg/d
Q 2.863818023212607 2.2556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7324 days (20.05 yr)  
   first obs. used      1998-04-01  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:35:36  

Additional Information
 Earth MOID = 1.23658 au 
 Jupiter MOID = 2.11628 au 
 T_jup = 3.428 
[ 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 16.6   n/a MPO436979  

201078 (2002 FU21)          Discovered 2002-Mar-19 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 FU21 = 2006 DQ203 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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