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72511 (2001 DW73)
Classification: Main-belt Asteroid          SPK-ID: 2072511
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941198309398647 3.6671e-08  
a 3.078974442619986 1.9762e-08 au
q 2.48128444435043 1.0886e-07 au
i 12.37896854258012 3.6076e-06 deg
node 162.4104174153708 1.7891e-05 deg
peri 53.36800162827483 1.9702e-05 deg
M 194.3139877892885 1.0043e-05 deg
tp 2460108.719657283294
(2023-Jun-13.21965728)
6.0008e-05 TDB
period 1973.365598335331
5.40
1.8999e-05
5.202e-08
d
yr
n .1824294496182991 1.7564e-09 deg/d
Q 3.676664440889541 2.3598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      10354 days (28.35 yr)  
   first obs. used      1992-09-27  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:29  

Additional Information
 Earth MOID = 1.49844 au 
 Jupiter MOID = 1.38923 au 
 T_jup = 3.164 
[ 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 14.44   n/a MPCxxxxx  

72511 (2001 DW73)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DW73 = 1992 SC9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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