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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04808190274706089 4.6572e-08  
a 2.214849154620334 7.7611e-09 au
q 2.108354992968469 1.0348e-07 au
i 1.767099451199794 5.1086e-06 deg
node 181.5792161839929 0.00013439 deg
peri 247.5836278212634 0.00014323 deg
M 203.1117824883835 4.9926e-05 deg
tp 2459725.189634878722
(2022-May-25.68963488)
0.00016796 TDB
period 1203.967203861909
3.30
6.3283e-06
1.733e-08
d
yr
n .2990114671273811 1.5717e-09 deg/d
Q 2.321343316272199 8.1342e-09 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      7939 days (21.74 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:49:16  

Additional Information
 Earth MOID = 1.12232 au 
 Jupiter MOID = 2.78191 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 16.46   n/a E2021B10  

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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