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382254 (2012 TV26)
Classification: Main-belt Asteroid          SPK-ID: 2382254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .01973293142492094 3.3808e-08  
a 2.864113340211405 2.9944e-08 au
q 2.807595988075812 1.1101e-07 au
i 6.837870410592528 6.4079e-06 deg
node 54.04669809623514 4.2454e-05 deg
peri 236.2061630655777 0.00021393 deg
M 287.2914406372859 0.00021085 deg
tp 2459358.074686000691
(2021-May-23.57468600)
0.0010366 TDB
period 1770.450248066139
4.85
2.7765e-05
7.602e-08
d
yr
n .2033381058819516 3.1889e-09 deg/d
Q 2.920630692346998 3.0535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-12-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:55  

Additional Information
 Earth MOID = 1.79783 au 
 Jupiter MOID = 2.09466 au 
 T_jup = 3.290 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457774.5 (2017-Jan-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01887174156355666 3.3768e-08  
q 2.811166931799277 1.1078e-07 au
tp 2457580.491162434650
(2016-Jul-10.99116243)
0.0010864 TDB
node 54.05778086433529 4.2449e-05 deg
peri 234.9258887629994 0.00022333 deg
i 6.837727501759201 6.4078e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-12-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:55  

Additional Information
 Jupiter MOID = 2.09466 au 
 T_jup = 3.290 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.14025340108732E-15 -3.624095967335733E-15 1.85350771038537E-13 -1.127431839249643E-14 3.497920807005425E-14 1.606570502195371E-15
q -3.624095967335733E-15 1.227178280192641E-14 -3.456918440525198E-12 3.339679043322255E-14 -6.732072808029736E-13 -3.936543281757301E-15
tp 1.85350771038537E-13 -3.456918440525198E-12 1.180289583873678E-6 -4.196696864582674E-11 2.38237564316073E-7 -7.506240218108382E-12
node -1.127431839249643E-14 3.339679043322255E-14 -4.196696864582674E-11 1.801919119180723E-9 -1.797434843583419E-9 -1.595537644627429E-10
peri 3.497920807005425E-14 -6.732072808029736E-13 2.38237564316073E-7 -1.797434843583419E-9 4.987465191432621E-8 1.56975311722975E-10
i 1.606570502195371E-15 -3.936543281757301E-15 -7.506240218108382E-12 -1.595537644627429E-10 1.56975311722975E-10 4.106020041238575E-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 15.6   n/a MPO437564  

382254 (2012 TV26)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ hide close-approach data ]
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
1933-Aug-02 13:52 00:05 Hygie 0.0269063603819971 0.0268639248276482 0.0269487979648566 3.22522870598166 3.22522826074903 2427287.077854801 4.79565166563549 2141.91314384107 56.9058213290519 9.86472477904678 12221.9598122652 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:42:06 2020-May-22 00:42

Alternate Designations
 2012 TV26 = 2003 YO46 = 2007 UJ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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