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215326 (2001 UV26)
Classification: Main-belt Asteroid          SPK-ID: 2215326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526515022052164 5.6947e-08  
a 2.810909477011441 2.9521e-08 au
q 2.381819922782765 1.5695e-07 au
i 9.18526595243325 6.2182e-06 deg
node 205.5131952225532 4.0254e-05 deg
peri 150.1833686882728 4.6236e-05 deg
M 18.23578204578991 2.7374e-05 deg
tp 2458913.305195438403
(2020-Mar-04.80519544)
0.00012995 TDB
period 1721.348147469337
4.71
2.7117e-05
7.424e-08
d
yr
n .2091384015077128 3.2946e-09 deg/d
Q 3.239999031240117 3.4027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6025 days (16.50 yr)  
   first obs. used      2001-10-17  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:35:23  

Additional Information
 Earth MOID = 1.38323 au 
 Jupiter MOID = 2.25062 au 
 T_jup = 3.285 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456895.5 (2014-Aug-26.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156051652558848 5.7303e-08  
q 2.371809000890309 1.5853e-07 au
tp 2457190.806813690921
(2015-Jun-17.30681369)
0.00011014 TDB
node 205.5932751347789 4.0178e-05 deg
peri 150.0106679965229 4.5876e-05 deg
i 9.195343328309109 6.2276e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6025 days (16.50 yr)  
   first obs. used      2001-10-17  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:35:23  

Additional Information
 Jupiter MOID = 2.25062 au 
 T_jup = 3.285 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.283652062647899E-15 -8.976506901879489E-15 7.327988236185137E-13 7.590230529989081E-17 1.108095819508393E-13 2.976704044616375E-15
q -8.976506901879489E-15 2.513115451542764E-14 -5.871993956995804E-13 -4.621606886147436E-15 -4.422228384512053E-14 -7.059916385760455E-15
tp 7.327988236185137E-13 -5.871993956995804E-13 1.213148752348977E-8 -3.538797237129898E-11 2.487809336294771E-9 3.835416575446328E-12
node 7.590230529989081E-17 -4.621606886147436E-15 -3.538797237129898E-11 1.614290883578302E-9 -1.599606221899358E-9 -1.042372155607814E-11
peri 1.108095819508393E-13 -4.422228384512053E-14 2.487809336294771E-9 -1.599606221899358E-9 2.104567430120092E-9 1.089583926281344E-11
i 2.976704044616375E-15 -7.059916385760455E-15 3.835416575446328E-12 -1.042372155607814E-11 1.089583926281344E-11 3.878334044471548E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO440135  

215326 (2001 UV26)          Discovered 2001-Oct-17 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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Alternate Designations
 2001 UV26 = 2004 JE46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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