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JPL Small-Body Database Browser
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52960 (1998 TD7)
Classification: Main-belt Asteroid          SPK-ID: 2052960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0483270107905515 4.9405e-08  
a 2.214364641412793 8.9262e-09 au
q 2.107351017493022 1.1111e-07 au
i 1.767187484579391 5.1982e-06 deg
node 181.5907051809407 0.00016151 deg
peri 247.6427118307049 0.00017024 deg
M 143.2200397566634 5.2212e-05 deg
tp 2458521.678742152373
(2019-Feb-07.17874215)
0.00017422 TDB
period 1203.572161535626
3.30
7.2775e-06
1.992e-08
d
yr
n .2991096101297986 1.8086e-09 deg/d
Q 2.321378265332565 9.3576e-09 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7807 days (21.37 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:39:09  

Additional Information
 Earth MOID = 1.12195 au 
 Jupiter MOID = 2.78322 au 
 T_jup = 3.652 
[ 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 16.4   n/a MPO365867  

52960 (1998 TD7)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TD7 = 2000 DZ76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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