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72466 (2001 DS23)
Classification: Main-belt Asteroid          SPK-ID: 2072466
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471396496100599 3.0395e-08  
a 2.556984742564488 1.3238e-08 au
q 2.18075090348528 7.6299e-08 au
i 6.41630943842119 4.3236e-06 deg
node 12.67859236226876 3.0514e-05 deg
peri 269.4407363908779 3.4264e-05 deg
M 180.7836057006243 1.6249e-05 deg
tp 2459943.974138647367
(2022-Dec-30.47413865)
6.8972e-05 TDB
period 1493.449809429541
4.09
1.1598e-05
3.175e-08
d
yr
n .241052627096662 1.872e-09 deg/d
Q 2.933218581643696 1.5186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      8765 days (24.00 yr)  
   first obs. used      1997-02-06  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:13  

Additional Information
 Earth MOID = 1.17429 au 
 Jupiter MOID = 2.23656 au 
 T_jup = 3.413 
[ 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 14.90   n/a MPCxxxxx  
diameter diameter 3.372 km 1.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72466 (2001 DS23)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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