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123910 (2001 DT88)
Classification: Main-belt Asteroid          SPK-ID: 2123910
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092627889712315 5.3336e-08  
a 3.07955391556404 2.3487e-08 au
q 2.435117874405833 1.6786e-07 au
i 4.736602265897113 5.7275e-06 deg
node 4.014213461346836 5.3132e-05 deg
peri 163.9294070904405 5.4045e-05 deg
M 197.4871563423081 1.3486e-05 deg
tp 2459891.577204476552
(2022-Nov-08.07720448)
8.1456e-05 TDB
period 1973.922715223965
5.40
2.2582e-05
6.183e-08
d
yr
n .1823779610131057 2.0864e-09 deg/d
Q 3.723989956722247 2.8402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      21548 days (59.00 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:33:54  

Additional Information
 Earth MOID = 1.44218 au 
 Jupiter MOID = 1.24811 au 
 T_jup = 3.189 
[ 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 14.7   n/a MPO453712  

123910 (2001 DT88)          Discovered 2001-Feb-27 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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