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103780 (2000 DO5)
Classification: Main-belt Asteroid          SPK-ID: 2103780
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 .1802426857385999 3.7192e-08  
a 2.456318192616504 1.2558e-08 au
q 2.013584804550722 9.4378e-08 au
i 2.96193773634888 5.5504e-06 deg
node 181.7883765428272 8.2685e-05 deg
peri 116.7476337504167 8.4383e-05 deg
M 23.30254976909638 1.9666e-05 deg
tp 2459109.482205528280
(2020-Sep-16.98220553)
7.64e-05 TDB
period 1406.129643944533
3.85
1.0783e-05
2.952e-08
d
yr
n .2560219120266274 1.9633e-09 deg/d
Q 2.899051580682286 1.4821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7450 days (20.40 yr)  
   first obs. used      2000-02-25  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:30  

Additional Information
 Earth MOID = .998063 au 
 Jupiter MOID = 2.3173 au 
 T_jup = 3.468 
[ 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 15.72   n/a E2021B55  
diameter diameter 3.177 km 0.879 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.066   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

103780 (2000 DO5)          Discovered 2000-Feb-25 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DO5 = 2001 QF38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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