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15327 (1993 RA3)
Classification: Main-belt Asteroid          SPK-ID: 2015327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711715341369006 2.2974e-08  
a 2.683477579120089 1.1222e-08 au
q 2.224142605080127 5.9001e-08 au
i 12.22272954623712 2.6209e-06 deg
node 203.3712784272782 2.0216e-06 deg
peri 99.39679771455482 8.2718e-06 deg
M 102.6467591238801 8.4584e-06 deg
tp 2458742.686995912432
(2019-Sep-16.18699591)
3.6209e-05 TDB
period 1605.629665059555
4.40
1.0072e-05
2.758e-08
d
yr
n .2242111041132558 1.4065e-09 deg/d
Q 3.14281255316005 1.3143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2017  
   data-arc span      25657 days (70.25 yr)  
   first obs. used      1950-12-11  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:55:28  

Additional Information
 Earth MOID = 1.24742 au 
 Jupiter MOID = 2.21354 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO350925  
diameter diameter 5.074 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15327 (1993 RA3)          Discovered 1993-Sep-14 by Helin, E. F. at Palomar
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 RA3 = 2000 AV201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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