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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07819021452562866 0.00033065  
a 42.78874676251565 0.019993 au
q 39.44308547387175 0.0043338 au
i 21.70109163079293 0.00028761 deg
node 203.2872780413489 0.00013188 deg
peri 13.80204896143829 0.098565 deg
M 7.07245402799808 0.081302 deg
tp 2456592.052845514599
(2013-Oct-26.55284551)
23.865 TDB
period 102233.3934943098
279.90
71.653
0.1962
d
yr
n .003521354302105183 2.468e-06 deg/d
Q 46.13440805115955 0.021556 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 = 38.4406 au 
 Jupiter MOID = 34.0107 au 
 T_jup = 5.434 
[ 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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