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413286 (2003 UN115)
Classification: Main-belt Asteroid          SPK-ID: 2413286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2325352256237378 4.8515e-08  
a 2.391553252887782 1.8057e-08 au
q 1.835432877636337 1.1946e-07 au
i 2.845078283607631 6.4121e-06 deg
node 334.0780701839273 0.00014396 deg
peri 342.3444782686126 0.00014506 deg
M 229.0068763753682 2.114e-05 deg
tp 2459492.046386812432
(2021-Oct-04.54638681)
8.224e-05 TDB
period 1350.885407997101
3.70
1.53e-05
4.189e-08
d
yr
n .2664918858911626 3.0182e-09 deg/d
Q 2.947673628139226 2.2256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      7066 days (19.35 yr)  
   first obs. used      1999-09-03  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:36:41  

Additional Information
 Earth MOID = .822216 au 
 Jupiter MOID = 2.35765 au 
 T_jup = 3.493 
[ 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 17.3   n/a MPO472161  

413286 (2003 UN115)          Discovered 2003-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 UN115 = 2014 SG155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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