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JPL Small-Body Database Browser
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66148 (1998 TD11)
Classification: Main-belt Asteroid          SPK-ID: 2066148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05639207363717105 4.4181e-08  
a 2.800647681293561 1.8878e-08 au
q 2.642713351018282 1.251e-07 au
i 4.439102910741821 5.6843e-06 deg
node 55.29278358774011 6.5615e-05 deg
peri 41.90168761290742 8.4069e-05 deg
M 171.7476992751318 5.4065e-05 deg
tp 2458183.777403043473
(2018-Mar-06.27740304)
0.00025442 TDB
period 1711.930559450133
4.69
1.7309e-05
4.739e-08
d
yr
n .2102889033744633 2.1262e-09 deg/d
Q 2.958582011568839 1.9943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      10250 days (28.06 yr)  
   first obs. used      1991-04-08  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63844  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:50:42  

Additional Information
 Earth MOID = 1.66151 au 
 Jupiter MOID = 2.13478 au 
 T_jup = 3.318 
[ 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 15.1   n/a MPO474540  

66148 (1998 TD11)          Discovered 1998-Oct-12 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 TD11 = 2000 CR65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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