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JPL Small-Body Database Browser
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4586 Gunvor (6047 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2004586
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0787188112795533 3.3884e-08  
a 2.305297559417297 6.7455e-09 au
q 2.123827275894312 7.7425e-08 au
i 5.158040616782089 3.2627e-06 deg
node 200.2289411135852 4.0039e-05 deg
peri 305.368815831097 4.4972e-05 deg
M 237.8317708348075 2.0759e-05 deg
tp 2459434.355083679950
(2021-Aug-07.85508368)
7.4218e-05 TDB
period 1278.465204841345
3.50
5.6113e-06
1.536e-08
d
yr
n .2815876401146759 1.2359e-09 deg/d
Q 2.486767842940282 7.2765e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      23626 days (64.68 yr)  
   first obs. used      1955-03-24  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:16:47  

Additional Information
 Earth MOID = 1.13982 au 
 Jupiter MOID = 2.51415 au 
 T_jup = 3.579 
[ 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 13.9   n/a MPO439108  
diameter diameter 4.415 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.274   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4586 Gunvor (6047 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 6047 P-L = 1978 YB2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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