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43517 (2001 DO13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2043517
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04864327016982487 4.6275e-08  
a 3.247807115723646 2.6561e-08 au
q 3.089823156734021 1.4984e-07 au
i 10.95866531219279 4.7297e-06 deg
node 133.444704995458 2.4473e-05 deg
peri 270.5176184623627 5.8893e-05 deg
M 267.2998401378015 5.6076e-05 deg
tp 2459751.005614569231
(2022-Jun-20.50561457)
0.00033633 TDB
period 2137.882195020231
5.85
2.6226e-05
7.18e-08
d
yr
n .1683909435414861 2.0657e-09 deg/d
Q 3.405791074713271 2.7853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1998-09-21  
   last obs. used      2020-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:35  

Additional Information
 Earth MOID = 2.12345 au 
 Jupiter MOID = 1.82155 au 
 T_jup = 3.152 
[ 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 13.71   n/a E2021B10  
diameter diameter 7.818 km 1.882 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.105   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

43517 (2001 DO13)          Discovered 2001-Feb-19 by Kobayashi, T. at Oizumi
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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