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103955 (2000 DB75)
Classification: Main-belt Asteroid          SPK-ID: 2103955
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07059253762122662 3.3663e-08  
a 2.766232079336175 1.4478e-08 au
q 2.570956737206592 9.3457e-08 au
i 4.051363480368197 4.1787e-06 deg
node 192.7121763924151 5.271e-05 deg
peri 275.9652894776898 6.1893e-05 deg
M 201.5371631785127 3.4719e-05 deg
tp 2459740.201113897319
(2022-Jun-09.70111390)		 0.00016429 TDB
period 1680.472256741311
4.60		 1.3193e-05
3.612e-08		 d
yr
n .214225494384593 1.6818e-09 deg/d
Q 2.961507421465758 1.55e-08 au
   Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8025 days (21.97 yr)  
   first obs. used      1998-11-18  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:30:11  

Additional Information
 Earth MOID = 1.59161 au 
 Jupiter MOID = 2.12153 au 
 T_jup = 3.332 
[ 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  
diameter diameter 4.376 km 0.625 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103955 (2000 DB75)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DB75 = 1998 WT22 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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