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JPL Small-Body Database Browser
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413098 (2001 UW91)
Classification: Main-belt Asteroid          SPK-ID: 2413098
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440691070251539 6.6725e-08  
a 2.65872919239202 2.8987e-08 au
q 2.275688451822393 1.8068e-07 au
i 13.33838184660792 1.0172e-05 deg
node 61.94276047052222 2.6852e-05 deg
peri 275.3875016071793 4.5787e-05 deg
M 61.41773795779639 3.7395e-05 deg
tp 2458330.352533272317
(2018-Jul-30.85253327)
0.00016318 TDB
period 1583.469063754744
4.34
2.5896e-05
7.09e-08
d
yr
n .2273489316844391 3.7181e-09 deg/d
Q 3.041769932961647 3.3163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6598 days (18.06 yr)  
   first obs. used      2001-10-10  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:18:54  

Additional Information
 Earth MOID = 1.31342 au 
 Jupiter MOID = 2.41273 au 
 T_jup = 3.334 
[ 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 16.4   n/a MPO455940  

413098 (2001 UW91)          Discovered 2001-Oct-18 by NEAT at Palomar
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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