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85796 (1998 VD43)
Classification: Main-belt Asteroid          SPK-ID: 2085796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439928959384853 4.7135e-08  
a 3.132165584741693 2.1438e-08 au
q 2.681155991635877 1.4136e-07 au
i 1.970873435527697 4.8019e-06 deg
node 66.16969945575323 0.00014359 deg
peri 264.3920042366171 0.00014474 deg
M 89.07337935515139 1.7321e-05 deg
tp 2458895.530915853643
(2020-Feb-16.03091585)
9.6884e-05 TDB
period 2024.722443431787
5.54
2.0788e-05
5.691e-08
d
yr
n .177802148224238 1.8255e-09 deg/d
Q 3.583175177847508 2.4525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      9034 days (24.73 yr)  
   first obs. used      1996-04-13  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:27:01  

Additional Information
 Earth MOID = 1.67052 au 
 Jupiter MOID = 1.76771 au 
 T_jup = 3.196 
[ 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 15.60   n/a MPCxxxxx  
diameter diameter 4.495 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85796 (1998 VD43)          Discovered 1998-Nov-15 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 VD43 = 2000 AX220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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