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32801 (1990 RF5)
Classification: Main-belt Asteroid          SPK-ID: 2032801
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961369810672714 3.5163e-08  
a 2.279591091800933 8.1839e-09 au
q 1.832478976987253 8.1498e-08 au
i 4.478114377861768 3.9824e-06 deg
node 216.910030836929 4.9012e-05 deg
peri 124.5880016586309 4.9935e-05 deg
M 121.5854063475395 9.9734e-06 deg
tp 2458175.916802434318
(2018-Feb-26.41680243)
3.4167e-05 TDB
period 1257.14060359135
3.44
6.7698e-06
1.853e-08
d
yr
n .2863641496993781 1.5421e-09 deg/d
Q 2.726703206614614 9.789e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1295  
   data-arc span      12969 days (35.51 yr)  
   first obs. used      1983-09-03  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:33:38  

Additional Information
 Earth MOID = .82814 au 
 Jupiter MOID = 2.68713 au 
 T_jup = 3.577 
[ 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 14.7   n/a MPO412421  
diameter diameter 2.085 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32801 (1990 RF5)          Discovered 1990-Sep-15 by Holt, H. E. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RF5 = 1983 RW5 = 1997 TY25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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