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72501 (2001 DA67)
Classification: Main-belt Asteroid          SPK-ID: 2072501
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01733559497609588 4.1315e-08  
a 2.866386367893651 1.7392e-08 au
q 2.816695854774845 1.2062e-07 au
i 6.064151690764279 5.7331e-06 deg
node 341.012679322786 3.9521e-05 deg
peri 309.2932722901567 0.00018339 deg
M 258.5684977261833 0.00018236 deg
tp 2459699.925690155405
(2022-Apr-30.42569016)
0.00089932 TDB
period 1772.558272582709
4.85
1.6133e-05
4.417e-08
d
yr
n .2030962849393162 1.8485e-09 deg/d
Q 2.916076881012458 1.7694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      10996 days (30.11 yr)  
   first obs. used      1991-02-08  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:40  

Additional Information
 Earth MOID = 1.8035 au 
 Jupiter MOID = 2.11525 au 
 T_jup = 3.291 
[ 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 14.66   n/a E2021B10  
diameter diameter 6.977 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72501 (2001 DA67)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DA67 = 1999 XY219 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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