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14982 (1997 TH19)
Classification: Mars-crossing Asteroid          SPK-ID: 2014982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3209059161262661 3.7438e-08  
a 2.329929843590269 7.6795e-09 au
q 1.582241572623006 8.8718e-08 au
i 3.313962308761605 4.2505e-06 deg
node 1.015866106380344 5.8768e-05 deg
peri 324.9700859437356 5.8998e-05 deg
M 273.5277239348997 9.0875e-06 deg
tp 2459708.523340982472
(2022-May-09.02334098)
3.4053e-05 TDB
period 1299.01059466879
3.56
6.4224e-06
1.758e-08
d
yr
n .2771339983503288 1.3702e-09 deg/d
Q 3.077618114557532 1.0144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1775  
   data-arc span      11199 days (30.66 yr)  
   first obs. used      1990-10-14  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50236  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:22:40  

Additional Information
 Earth MOID = .571433 au 
 Jupiter MOID = 2.28241 au 
 T_jup = 3.499 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.41   n/a MPCxxxxx  

14982 (1997 TH19)          Discovered 1997-Oct-08 by Kagawa, T., Urata, T. at Gekko
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 TH19 = 1990 TZ12 = 2000 OX69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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