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11973 (1994 VN)
Classification: Main-belt Asteroid          SPK-ID: 2011973
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647085664363413 3.8406e-08  
a 3.188433512059133 2.0209e-08 au
q 2.663271199110285 1.1777e-07 au
i 4.551811863996098 4.6969e-06 deg
node 25.0529269256412 5.2764e-05 deg
peri 67.49794389775904 5.493e-05 deg
M 225.4061403013877 1.7343e-05 deg
tp 2460173.976411031096
(2023-Aug-17.47641103)
0.00010524 TDB
period 2079.526574228113
5.69
1.9771e-05
5.413e-08
d
yr
n .1731163258318189 1.6459e-09 deg/d
Q 3.713595825007982 2.3538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      15965 days (43.71 yr)  
   first obs. used      1977-10-18  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54644  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:53:18  

Additional Information
 Earth MOID = 1.68418 au 
 Jupiter MOID = 1.5162 au 
 T_jup = 3.171 
[ 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 13.92   n/a MPCxxxxx  
diameter diameter 8.098 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11973 (1994 VN)          Discovered 1994-Nov-01 by Kobayashi, T. at Oizumi
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 VN = 1977 UP3 = 2008 JR39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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