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103860 (2000 DN40)
Classification: Main-belt Asteroid          SPK-ID: 2103860
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130988964366615 4.5062e-08  
a 2.756979241876388 1.9945e-08 au
q 2.395845386202744 1.2527e-07 au
i 9.337615447805486 5.3985e-06 deg
node 161.7455970766272 3.082e-05 deg
peri 293.2936748583591 3.7893e-05 deg
M 245.8181370382831 2.5254e-05 deg
tp 2459730.826458394434
(2022-May-31.32645839)
0.00012001 TDB
period 1672.047732186741
4.58
1.8145e-05
4.968e-08
d
yr
n .2153048582705136 2.3364e-09 deg/d
Q 3.118113097550031 2.2558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      7971 days (21.82 yr)  
   first obs. used      1998-10-20  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:02  

Additional Information
 Earth MOID = 1.4305 au 
 Jupiter MOID = 2.07611 au 
 T_jup = 3.311 
[ 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 15.37   n/a E2021B55  

103860 (2000 DN40)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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