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48536 (1993 RS6)
Classification: Main-belt Asteroid          SPK-ID: 2048536
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02560797914166122 4.0022e-08  
a 2.636713398460077 1.402e-08 au
q 2.569192496749773 1.068e-07 au
i 2.633644727871269 4.334e-06 deg
node 247.2656083268548 9.1152e-05 deg
peri 283.1244751104444 0.00012346 deg
M 279.752937209946 8.3598e-05 deg
tp 2459349.093640984864
(2021-May-14.59364098)
0.00036331 TDB
period 1563.841795466999
4.28
1.2473e-05
3.415e-08
d
yr
n .230202313970318 1.8361e-09 deg/d
Q 2.704234300170381 1.438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:52  

Additional Information
 Earth MOID = 1.57486 au 
 Jupiter MOID = 2.26599 au 
 T_jup = 3.395 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456701.5 (2014-Feb-13.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02476252397231926 4.0547e-08  
q 2.57154260408399 1.0812e-07 au
tp 2456234.338027045670
(2012-Nov-02.83802705)
0.00036994 TDB
node 247.3643680400392 9.134e-05 deg
peri 285.9777857796453 0.00012467 deg
i 2.630186771827428 4.3307e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:52  

Additional Information
 Jupiter MOID = 2.26599 au 
 T_jup = 3.395 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.644042452340531E-15 -4.348647432015882E-15 2.388005714142827E-12 -7.52018074885317E-15 5.919445727904185E-13 6.953043366535071E-17
q -4.348647432015882E-15 1.169053745005408E-14 -6.383623862046786E-12 2.152053785290376E-14 -1.572671432161264E-12 -8.532218898705011E-17
tp 2.388005714142827E-12 -6.383623862046786E-12 1.368554909774514E-7 -8.796087942627254E-12 3.14059481567233E-8 -2.640799893814061E-12
node -7.52018074885317E-15 2.152053785290376E-14 -8.796087942627254E-12 8.343068022576283E-9 -8.335840360233474E-9 -8.001453780020566E-11
peri 5.919445727904185E-13 -1.572671432161264E-12 3.14059481567233E-8 -8.335840360233474E-9 1.554208563144714E-8 7.932923994043394E-11
i 6.953043366535071E-17 -8.532218898705011E-17 -2.640799893814061E-12 -8.001453780020566E-11 7.932923994043394E-11 1.8754829617143E-11

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 15.0   n/a MPO449310  
diameter diameter 3.219 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48536 (1993 RS6)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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