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JPL Small-Body Database Browser
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437871 (2001 FN185)
Classification: TransNeptunian Object          SPK-ID: 2437871
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07585554685497001 0.0003294  
a 42.68639727444882 0.019876 au
q 39.448397265927 0.0043677 au
i 21.72858692927134 0.00028779 deg
node 203.3187103863018 0.00013219 deg
peri 14.35549124095536 0.10279 deg
M 8.021590822169165 0.084877 deg
tp 2456730.683837759297
(2014-Mar-14.18383776)
24.915 TDB
period 101866.8037951215
278.90
71.15
0.1948
d
yr
n .003534026656260329 2.4684e-06 deg/d
Q 45.92439728297063 0.021384 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      4813 days (13.18 yr)  
   first obs. used      2001-03-26  
   last obs. used      2014-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .28331  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:13:02  

Additional Information
 Earth MOID = 38.4459 au 
 Jupiter MOID = 34.015 au 
 T_jup = 5.428 
[ 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 7.2   n/a MPO331227  

437871 (2001 FN185)          Discovered 2001-Mar-26 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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