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JPL Small-Body Database Browser
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97548 (2000 DW55)
Classification: Main-belt Asteroid          SPK-ID: 2097548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01931774170730971 4.1192e-08  
a 2.978979939695667 2.277e-08 au
q 2.921432774669369 1.2822e-07 au
i 1.481510287183007 4.8244e-06 deg
node 12.75979563681157 0.00016958 deg
peri 34.41082167037539 0.00020978 deg
M 14.38763252591514 0.00012291 deg
tp 2458525.443789925554
(2019-Feb-10.94378993)
0.00064121 TDB
period 1878.018192230832
5.14
2.1532e-05
5.895e-08
d
yr
n .1916914338153288 2.1978e-09 deg/d
Q 3.036527104721965 2.321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      924  
   data-arc span      7346 days (20.11 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:31:20  

Additional Information
 Earth MOID = 1.92897 au 
 Jupiter MOID = 2.02334 au 
 T_jup = 3.259 
[ 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 14.7   n/a MPO417488  
diameter diameter 3.336 km 0.985 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97548 (2000 DW55)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 DW55 = 2003 UX243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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