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115454 (2003 TF12)
Classification: Main-belt Asteroid          SPK-ID: 2115454
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2269992508627827 3.3818e-08  
a 3.082356398407105 1.668e-08 au
q 2.382663805076587 1.0285e-07 au
i 3.250642794271427 4.1383e-06 deg
node 81.87750981084952 9.4178e-05 deg
peri 356.2262132040771 9.5309e-05 deg
M 56.92746142710975 1.2551e-05 deg
tp 2459083.933792802740
(2020-Aug-22.43379280)
6.8617e-05 TDB
period 1976.617818011955
5.41
1.6045e-05
4.393e-08
d
yr
n .1821292901032741 1.4784e-09 deg/d
Q 3.782048991737623 2.0467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      8159 days (22.34 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:02  

Additional Information
 Earth MOID = 1.39807 au 
 Jupiter MOID = 1.49443 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457567.5 (2016-Jun-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235088012236688 3.3942e-08  
q 2.398118751187882 1.0347e-07 au
tp 2457107.649382449867
(2015-Mar-26.14938245)
7.1854e-05 TDB
node 81.9547670138201 9.4344e-05 deg
peri 356.5183785076184 9.5519e-05 deg
i 3.246863094371391 4.1284e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      8159 days (22.34 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:02  

Additional Information
 Jupiter MOID = 1.49443 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.152038584938728E-15 -3.483240223656166E-15 2.264020640193715E-13 5.8393074065873E-15 4.082290450790384E-14 -5.692093772923087E-16
q -3.483240223656166E-15 1.070664510245415E-14 -9.572862102395835E-13 -2.124220766570654E-14 -1.681001777830112E-13 1.746971758310625E-15
tp 2.264020640193715E-13 -9.572862102395835E-13 5.162969465383642E-9 3.386700027467825E-11 1.115432375617775E-9 -5.886085883214607E-13
node 5.8393074065873E-15 -2.124220766570654E-14 3.386700027467825E-11 8.900722133497288E-9 -8.878432069463029E-9 5.739102432546317E-11
peri 4.082290450790384E-14 -1.681001777830112E-13 1.115432375617775E-9 -8.878432069463029E-9 9.123843929589388E-9 -5.740202168855718E-11
i -5.692093772923087E-16 1.746971758310625E-15 -5.886085883214607E-13 5.739102432546317E-11 -5.740202168855718E-11 1.704358648750164E-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 15.67   n/a MPCxxxxx  

115454 (2003 TF12)          Discovered 2003-Oct-14 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 TF12 = 1998 YT24 = 2005 BC44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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