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JPL Small-Body Database Browser
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4593 Reipurth (1980 FV1)
Classification: Main-belt Asteroid          SPK-ID: 2004593
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073458352089835 3.7727e-08  
a 3.030458872591336 1.7701e-08 au
q 2.705151733846544 1.2056e-07 au
i 9.465971320671231 5.407e-06 deg
node 351.6119156762027 2.0963e-05 deg
peri 51.10345763023446 3.1588e-05 deg
M 272.0390071729324 2.3686e-05 deg
tp 2459071.313210746303
(2020-Aug-09.81321075)		 0.00012755 TDB
period 1926.908171692579
5.28		 1.6882e-05
4.622e-08		 d
yr
n .1868277924649513 1.6369e-09 deg/d
Q 3.355766011336128 1.9601e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2031  
   data-arc span      23937 days (65.54 yr)  
   first obs. used      1954-05-24  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48265  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:47:20  

Additional Information
 Earth MOID = 1.72386 au 
 Jupiter MOID = 2.10367 au 
 T_jup = 3.214 
[ 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 12.0   n/a MPO416761  
diameter diameter 12.344 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4593 Reipurth (1980 FV1)          Discovered 1980-Mar-16 by Lagerkvist, C.-I. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 FV1 = 1977 RP8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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