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103820 (2000 DN22)
Classification: Main-belt Asteroid          SPK-ID: 2103820
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07741183741884186 3.8692e-08  
a 2.586847186074385 1.3557e-08 au
q 2.386594592278607 1.0489e-07 au
i 2.52433582009703 3.6689e-06 deg
node 239.8361797247116 0.00010405 deg
peri 351.6888210759055 0.00010799 deg
M 285.9381099715131 3.0024e-05 deg
tp 2459513.141681824332
(2021-Oct-25.64168182)		 0.00012712 TDB
period 1519.688539051165
4.16		 1.1946e-05
3.271e-08		 d
yr
n .2368906461746234 1.8622e-09 deg/d
Q 2.787099779870164 1.4606e-08 au
   Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1993-08-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:43  

Additional Information
 Earth MOID = 1.37441 au 
 Jupiter MOID = 2.19749 au 
 T_jup = 3.416 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457078.5 (2015-Feb-25.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07826249791032118 3.8402e-08  
q 2.383806730886892 1.0416e-07 au
tp 2456476.760756222805
(2013-Jul-03.26075622)		 0.00012505 TDB
node 239.9088291907538 0.00010421 deg
peri 352.186955636319 0.00010813 deg
i 2.522192234535648 3.6673e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1993-08-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:43  

Additional Information
 Jupiter MOID = 2.19749 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.474690143038917E-15 -3.974317537295153E-15 -1.960404993370973E-12 -1.951377238431294E-14 -4.754866517157257E-13 3.057297138899026E-16
q -3.974317537295153E-15 1.084903144749536E-14 5.028111819372231E-12 5.338898498880279E-14 1.233320691979177E-12 -7.654097739004743E-16
tp -1.960404993370973E-12 5.028111819372231E-12 1.563826711719394E-8 3.804710462403761E-11 3.635973391614739E-9 -2.29212967598311E-12
node -1.951377238431294E-14 5.338898498880279E-14 3.804710462403761E-11 1.08602737769284E-8 -1.084011436405475E-8 -1.416938716625491E-10
peri -4.754866517157257E-13 1.233320691979177E-12 3.635973391614739E-9 -1.084011436405475E-8 1.169255881039846E-8 1.410330234212436E-10
i 3.057297138899026E-16 -7.654097739004743E-16 -2.29212967598311E-12 -1.416938716625491E-10 1.410330234212436E-10 1.344893973273372E-11

[ 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 16.0   n/a MPO453491  
diameter diameter 3.219 km 0.725 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103820 (2000 DN22)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DN22 = 2004 BS69 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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