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74882 (1999 TV105)
Classification: Main-belt Asteroid          SPK-ID: 2074882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06822514925429415 2.9721e-08  
a 2.360854826449444 8.8657e-09 au
q 2.19978515354721 7.0995e-08 au
i 7.055911767319005 3.7211e-06 deg
node 197.1249458050268 2.8273e-05 deg
peri 255.7876725579994 4.0636e-05 deg
M 195.7826368186536 2.9899e-05 deg
tp 2459604.892301683399
(2022-Jan-25.39230168)
0.00011086 TDB
period 1324.958727815811
3.63
7.4634e-06
2.043e-08
d
yr
n .271706576546319 1.5305e-09 deg/d
Q 2.521924499351678 9.4705e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:41:58  

Additional Information
 Earth MOID = 1.22869 au 
 Jupiter MOID = 2.59622 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456873.5 (2014-Aug-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06878352631395421 2.9846e-08  
q 2.197054589878251 7.1362e-08 au
tp 2456957.335177907141
(2014-Oct-26.83517791)
0.00010664 TDB
node 197.2231691063889 2.8281e-05 deg
peri 255.9597897086118 4.0403e-05 deg
i 7.055783534349671 3.7211e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:41:58  

Additional Information
 Jupiter MOID = 2.59622 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.90773997165474E-16 -2.115709586922183E-15 2.154862567591751E-13 3.487382799458539E-16 6.589850414670757E-14 2.17657779824916E-16
q -2.115709586922183E-15 5.09249418389925E-15 -4.079492019177211E-13 -5.752419529722059E-16 -1.306771047756122E-13 -4.285026571453365E-16
tp 2.154862567591751E-13 -4.079492019177211E-13 1.137284355699997E-8 2.280642139808059E-12 3.088266224009613E-9 2.516704593287527E-12
node 3.487382799458539E-16 -5.752419529722059E-16 2.280642139808059E-12 7.99812311548226E-10 -7.927317698805218E-10 -1.12814290947617E-11
peri 6.589850414670757E-14 -1.306771047756122E-13 3.088266224009613E-9 -7.927317698805218E-10 1.632429098144699E-9 1.19022425983033E-11
i 2.17657779824916E-16 -4.285026571453365E-16 2.516704593287527E-12 -1.12814290947617E-11 1.19022425983033E-11 1.384648462614265E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO267935  

74882 (1999 TV105)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TV105 = 2000 AH140 = 2001 FD25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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