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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07741183345745183 3.9426e-08  
a 2.586847185356262 1.4158e-08 au
q 2.386594601863585 1.0608e-07 au
i 2.524336226480641 3.8294e-06 deg
node 239.8361779138794 0.0001041 deg
peri 351.6888223259314 0.00010806 deg
M 285.9381112080775 3.0345e-05 deg
tp 2459513.141676474165
(2021-Oct-25.64167647)
0.00012858 TDB
period 1519.688538418355
4.16
1.2476e-05
3.416e-08
d
yr
n .2368906462732666 1.9448e-09 deg/d
Q 2.78709976884894 1.5254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      10015 days (27.42 yr)  
   first obs. used      1993-08-14  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:58  

Additional Information
 Earth MOID = 1.37441 au 
 Jupiter MOID = 2.19749 au 
 T_jup = 3.416 
[ 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 16.0   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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