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JPL Small-Body Database Browser
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82155 (2001 FZ173)
Classification: TransNeptunian Object          SPK-ID: 2082155
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6230753980284112 0.000122  
a 86.04685243421703 0.029854 au
q 32.43317560467529 0.00075515 au
i 12.72886820760152 5.6372e-05 deg
node 2.459157530349123 0.00013123 deg
peri 199.6383566041968 0.00097533 deg
M 4.214472199263289 0.0022049 deg
tp 2455587.458237774189
(2011-Jan-25.95823777)
0.14845 TDB
period 291541.8530026308
798.20
151.73
0.4154
d
yr
n .001234814131461089 6.4263e-07 deg/d
Q 139.6605292637588 0.048455 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .72693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:02:21  

Additional Information
 Earth MOID = 31.4334 au 
 Jupiter MOID = 27.0027 au 
 T_jup = 6.266 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.1   n/a MPO453246  

82155 (2001 FZ173)          Discovered 2001-Mar-24 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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