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175927 (2000 DW54)
Classification: Main-belt Asteroid          SPK-ID: 2175927
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092451548440869 4.0587e-08  
a 2.525892536095065 1.4935e-08 au
q 2.249951014869836 1.0424e-07 au
i 4.252367089526742 6.2921e-06 deg
node 345.6261909636145 5.6596e-05 deg
peri 237.010670996776 6.4468e-05 deg
M 12.50284131135792 3.1574e-05 deg
tp 2459149.575479368558
(2020-Oct-27.07547937)
0.00012853 TDB
period 1466.292898612185
4.01
1.3005e-05
3.561e-08
d
yr
n .2455171134912625 2.1775e-09 deg/d
Q 2.801834057320293 1.6567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      8867 days (24.28 yr)  
   first obs. used      1996-02-10  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:23  

Additional Information
 Earth MOID = 1.24387 au 
 Jupiter MOID = 2.1869 au 
 T_jup = 3.441 
[ 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 16.55   n/a E2021B55  

175927 (2000 DW54)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 2000 DW54 = 2004 DD11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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