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52545 (1996 VW12)
Classification: Main-belt Asteroid          SPK-ID: 2052545
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623603609089119 3.5183e-08  
a 3.142454056236483 1.8146e-08 au
q 2.632244081526253 1.0756e-07 au
i 5.42630274944286 4.4524e-06 deg
node 46.82651753014748 4.7357e-05 deg
peri 31.12752513446796 4.9914e-05 deg
M 127.4870505319795 1.5645e-05 deg
tp 2458675.947872099436
(2019-Jul-11.44787210)
8.6839e-05 TDB
period 2034.706779722183
5.57
1.7624e-05
4.825e-08
d
yr
n .176929670450675 1.5325e-09 deg/d
Q 3.652664030946712 2.1092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      11193 days (30.64 yr)  
   first obs. used      1990-09-25  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:55  

Additional Information
 Earth MOID = 1.64929 au 
 Jupiter MOID = 1.63818 au 
 T_jup = 3.183 
[ 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 E2021B10  
diameter diameter 6.372 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52545 (1996 VW12)          Discovered 1996-Nov-05 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 VW12 = 1990 SP25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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