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180998 (2005 NF36)
Classification: Main-belt Asteroid          SPK-ID: 2180998
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1861796376310705 5.0415e-08  
a 3.121733226579127 3.4134e-08 au
q 2.540530065673753 1.5266e-07 au
i 20.61754889427652 6.2933e-06 deg
node 137.2597836546998 1.6338e-05 deg
peri 246.7559451187527 2.3591e-05 deg
M 230.6003443745055 1.9381e-05 deg
tp 2459924.640315618082
(2022-Dec-11.14031562)
0.00011504 TDB
period 2014.615204054283
5.52
3.3042e-05
9.046e-08
d
yr
n .1786941740911729 2.9308e-09 deg/d
Q 3.702936387484501 4.0489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6011  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:48  

Additional Information
 Earth MOID = 1.61466 au 
 Jupiter MOID = 2.00112 au 
 T_jup = 3.091 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.64   n/a E2021B55  

180998 (2005 NF36)          Discovered 2005-Jul-05 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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