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101341 (1998 TA7)
Classification: Main-belt Asteroid          SPK-ID: 2101341
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08939787367005202 5.0114e-08  
a 2.559774602694017 1.5074e-08 au
q 2.33093619613857 1.2573e-07 au
i 9.655767054809285 5.6577e-06 deg
node 6.909056608698301 3.1625e-05 deg
peri 354.0664839704285 4.3987e-05 deg
M 104.0390616478744 3.1699e-05 deg
tp 2458568.190338636437
(2019-Mar-25.69033864)
0.00013098 TDB
period 1495.894672883783
4.10
1.3214e-05
3.618e-08
d
yr
n .2406586550014198 2.1258e-09 deg/d
Q 2.788613009249464 1.6422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      1998-09-23  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:19:01  

Additional Information
 Earth MOID = 1.32834 au 
 Jupiter MOID = 2.62286 au 
 T_jup = 3.410 
[ 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 15.7   n/a MPO502726  

101341 (1998 TA7)          Discovered 1998-Oct-12 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 TA7 = 2002 RD43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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