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82157 (2001 FM185)
Classification: TransNeptunian Object          SPK-ID: 2082157
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0613169961897586 1.1006e-05  
a 38.51101882994762 0.00096577 au
q 36.14963883508801 0.0010249 au
i 5.376704625912322 6.8724e-05 deg
node 150.8491465204758 0.00048353 deg
peri 116.8267937807793 0.017934 deg
M 290.2906701221359 0.01715 deg
tp 2476103.521596549053
(2067-Mar-29.02159655)
3.5237 TDB
period 87292.30054885309
238.99
3.2836
0.00899
d
yr
n .004124075064312531 1.5513e-07 deg/d
Q 40.87239882480724 0.001025 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6967 days (19.07 yr)  
   first obs. used      2001-03-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .78305  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:56:14  

Additional Information
 Earth MOID = 35.1355 au 
 Jupiter MOID = 30.886 au 
 T_jup = 5.542 
[ 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 7.06   n/a E2021B10  

82157 (2001 FM185)          Discovered 2001-Mar-26 by Buie, M. W. at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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