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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075384081223467 3.7615e-08  
a 3.029983335656425 1.7448e-08 au
q 2.704143751102695 1.2036e-07 au
i 9.466944428779755 5.4086e-06 deg
node 351.6058069743366 2.0784e-05 deg
peri 51.27084922337051 3.1468e-05 deg
M 346.6520194690872 2.3766e-05 deg
tp 2459071.928552722770
(2020-Aug-10.42855272)
0.0001273 TDB
period 1926.454636388259
5.27
1.664e-05
4.556e-08
d
yr
n .1868717763709881 1.6141e-09 deg/d
Q 3.355822920210155 1.9324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2075  
   data-arc span      23970 days (65.63 yr)  
   first obs. used      1954-05-24  
   last obs. used      2020-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 19:37:50  

Additional Information
 Earth MOID = 1.72357 au 
 Jupiter MOID = 2.10208 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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