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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07741183859469424 3.8469e-08  
a 2.58684718678196 1.3363e-08 au
q 2.386594589889656 1.0454e-07 au
i 2.5243354004679 3.6193e-06 deg
node 239.8361776909216 0.00010401 deg
peri 351.6888236234528 0.00010794 deg
M 285.9381090940623 2.9915e-05 deg
tp 2459513.141685656639
(2021-Oct-25.64168566)
0.00012662 TDB
period 1519.688539674681
4.16
1.1776e-05
3.224e-08
d
yr
n .2368906460774292 1.8356e-09 deg/d
Q 2.787099783674264 1.4398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      10082 days (27.60 yr)  
   first obs. used      1993-08-14  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52509  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:36:47  

Additional Information
 Earth MOID = 1.37441 au 
 Jupiter MOID = 2.19749 au 
 T_jup = 3.416 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457123.5 (2015-Apr-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07830683516045694 3.8184e-08  
q 2.383579980212118 1.0381e-07 au
tp 2456476.732678331973
(2013-Jul-03.23267833)
0.00012476 TDB
node 239.9075832608697 0.00010417 deg
peri 352.1709710007957 0.00010807 deg
i 2.522269092860513 3.6177e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      10082 days (27.60 yr)  
   first obs. used      1993-08-14  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52509  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:36:47  

Additional Information
 Jupiter MOID = 2.19749 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.457986418507104E-15 -3.939437115269521E-15 -1.988523596822921E-12 -1.977818893778482E-14 -4.805388122804245E-13 2.397091460784053E-16
q -3.939437115269521E-15 1.077591695688099E-14 5.085591916649711E-12 5.413776339876015E-14 1.243391702897176E-12 -5.783021547846204E-16
tp -1.988523596822921E-12 5.085591916649711E-12 1.556487807256578E-8 3.984868109754285E-11 3.619363799392019E-9 -1.924219866728978E-12
node -1.977818893778482E-14 5.413776339876015E-14 3.984868109754285E-11 1.085110870203159E-8 -1.083053960039509E-8 -1.434594833395911E-10
peri -4.805388122804245E-13 1.243391702897176E-12 3.619363799392019E-9 -1.083053960039509E-8 1.167956717359181E-8 1.428834858322448E-10
i 2.397091460784053E-16 -5.783021547846204E-16 -1.924219866728978E-12 -1.434594833395911E-10 1.428834858322448E-10 1.308804448216989E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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

Alternate Designations
 2000 DN22 = 2004 BS69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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