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120482 (1992 TA)
Classification: Mars-crossing Asteroid          SPK-ID: 2120482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2891860494216656 5.0581e-08  
a 1.850060019814138 6.9311e-09 au
q 1.315048471491119 9.0431e-08 au
i 25.99778482845334 1.5035e-05 deg
node 355.2165077832489 8.7783e-06 deg
peri 80.74653147988637 3.8919e-05 deg
M 311.8790134725198 4.1041e-05 deg
tp 2459123.359622170877
(2020-Sep-30.85962217)
0.00010522 TDB
period 919.1304495858141
2.52
5.1652e-06
1.414e-08
d
yr
n .3916745443067696 2.2011e-09 deg/d
Q 2.385071568137157 8.9355e-09 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1992-10-02  
   last obs. used      2017-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 16:33:27  

Additional Information
 Earth MOID = .510095 au 
 Jupiter MOID = 3.17454 au 
 T_jup = 3.839 
[ show covariance matrix ]

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 16.8   n/a MPO426759  

120482 (1992 TA)          Discovered 1992-Oct-02 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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