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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06822514899566719 2.973e-08  
a 2.360854826207857 8.8904e-09 au
q 2.199785153932686 7.1003e-08 au
i 7.055911870490062 3.7391e-06 deg
node 197.1249459928629 2.8278e-05 deg
peri 255.78767322118 4.072e-05 deg
M 195.7826361164868 2.9975e-05 deg
tp 2459604.892304174911
(2022-Jan-25.39230418)
0.00011112 TDB
period 1324.958727612435
3.63
7.4842e-06
2.049e-08
d
yr
n .2717065765880248 1.5348e-09 deg/d
Q 2.521924498483028 9.497e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54292  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:14:35  

Additional Information
 Earth MOID = 1.22869 au 
 Jupiter MOID = 2.59622 au 
 T_jup = 3.538 
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Orbital Elements at Epoch 2456862.5 (2014-Jul-24.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06877099324148732 2.9855e-08  
q 2.197056594729558 7.1369e-08 au
tp 2456957.337991981704
(2014-Oct-26.83799198)
0.000107 TDB
node 197.2234101631259 2.8286e-05 deg
peri 255.9602422874401 4.0489e-05 deg
i 7.055810150404049 3.7391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54292  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:14:35  

Additional Information
 Jupiter MOID = 2.59622 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.913372417019831E-16 -2.116526662685976E-15 2.096611641549867E-13 2.88037568907599E-16 6.422729042192149E-14 1.860113261845497E-16
q -2.116526662685976E-15 5.093603754849514E-15 -3.989568513552084E-13 -4.600137978148669E-16 -1.28133859586326E-13 -3.558635383721242E-16
tp 2.096611641549867E-13 -3.989568513552084E-13 1.144957766386838E-8 2.361462848907895E-12 3.11086355363228E-9 2.514964678335987E-12
node 2.88037568907599E-16 -4.600137978148669E-16 2.361462848907895E-12 8.001147695226781E-10 -7.930051709480743E-10 -1.108030138890942E-11
peri 6.422729042192149E-14 -1.28133859586326E-13 3.11086355363228E-9 -7.930051709480743E-10 1.639375889719164E-9 1.170373158184536E-11
i 1.860113261845497E-16 -3.558635383721242E-16 2.514964678335987E-12 -1.108030138890942E-11 1.170373158184536E-11 1.398108309928144E-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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