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103986 (2000 DB90)
Classification: Main-belt Asteroid          SPK-ID: 2103986
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1919791479615177 3.9299e-08  
a 2.402359716705328 1.0057e-08 au
q 1.941156745195166 9.1472e-08 au
i .8830161998983379 5.5901e-06 deg
node 207.7344150968514 0.00026968 deg
peri 90.4508179291187 0.00027025 deg
M 66.75117329708546 1.5026e-05 deg
tp 2458948.319277158274
(2020-Apr-08.81927716)		 5.6613e-05 TDB
period 1360.051902293458
3.72		 8.5407e-06
2.338e-08		 d
yr
n .2646957806484673 1.6622e-09 deg/d
Q 2.863562688215489 1.1988e-08 au
   Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1997-04-30  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:36  

Additional Information
 Earth MOID = .923645 au 
 Jupiter MOID = 2.34739 au 
 T_jup = 3.499 
[ 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 17.26   n/a E2021B55  

103986 (2000 DB90)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2000 DB90 = 1998 WE28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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