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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 
[ show covariance matrix ]

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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2015-Aug-21 22:54 < 00:01 Amphi 0.0400003738115474 0.0399973044941273 0.0400034431968115 5.52570231422962 5.52570228822075 2457256.454397256 0.799146847320049 176.930576775915 58.3347465314327 -32.1275345817384 61596.4467600172 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 15:35:33 2019-Jul-13 15:35
2175-Sep-08 01:14 00:04 Thisb 0.0324618124035293 0.0323991571459463 0.032524493996377 3.73076796564706 3.73076790934766 2515712.551708638 3.82095554871277 3446.07217635461 58.3224100944719 -25.015464022908 35208.6199871771 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 15:35:33 2019-Jul-13 15:35

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