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103872 (2000 DT45)
Classification: Main-belt Asteroid          SPK-ID: 2103872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03053291229722107 3.826e-08  
a 2.712600216386064 1.6531e-08 au
q 2.629776631881726 1.0931e-07 au
i 3.673449002294725 6.2629e-06 deg
node 197.2812762984761 6.0648e-05 deg
peri 278.7418570037094 0.00011716 deg
M 274.5633603240905 0.00010028 deg
tp 2459587.774384959923
(2022-Jan-08.27438496)
0.0004549 TDB
period 1631.83827353739
4.47
1.4917e-05
4.084e-08
d
yr
n .2206100971143519 2.0166e-09 deg/d
Q 2.795423800890403 1.7035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:10  

Additional Information
 Earth MOID = 1.64897 au 
 Jupiter MOID = 2.21736 au 
 T_jup = 3.359 
[ 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 MPO436490  

103872 (2000 DT45)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DT45 = 2002 RE206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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