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123906 (2001 DS76)
Classification: Main-belt Asteroid          SPK-ID: 2123906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04971532167142134 8.2314e-08  
a 3.000393274292556 2.6299e-08 au
q 2.851227757520332 2.465e-07 au
i 10.32548933175106 7.8967e-06 deg
node 161.3976171584826 3.3895e-05 deg
peri 41.31777357642391 5.3524e-05 deg
M 211.2675762249538 4.3578e-05 deg
tp 2459784.775875759147
(2022-Jul-24.27587576)
0.00023345 TDB
period 1898.303733020068
5.20
2.4959e-05
6.833e-08
d
yr
n .1896429921819019 2.4934e-09 deg/d
Q 3.149558791064779 2.7607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      6973 days (19.09 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:39:51  

Additional Information
 Earth MOID = 1.85907 au 
 Jupiter MOID = 1.82542 au 
 T_jup = 3.227 
[ 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 15.1   n/a MPO412823  
diameter diameter 3.770 km 1.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123906 (2001 DS76)          Discovered 2001-Feb-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 DS76 = 2002 LY25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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