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78608 (2002 SC53)
Classification: Main-belt Asteroid          SPK-ID: 2078608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633234538725705 5.2482e-08  
a 2.447427504116961 1.2056e-08 au
q 2.047705191041854 1.2802e-07 au
i 23.22077207487182 5.5402e-06 deg
node 28.17336482662921 9.6911e-06 deg
peri 343.2537016930874 2.013e-05 deg
M 319.5266293844733 2.306e-05 deg
tp 2459553.728059510834
(2021-Dec-05.22805951)
9.0444e-05 TDB
period 1398.502288370968
3.83
1.0333e-05
2.829e-08
d
yr
n .2574182416385908 1.902e-09 deg/d
Q 2.847149817192068 1.4025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      10340 days (28.31 yr)  
   first obs. used      1993-04-18  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:48:37  

Additional Information
 Earth MOID = 1.05609 au 
 Jupiter MOID = 2.62436 au 
 T_jup = 3.370 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457554.5 (2016-Jun-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162619112962582 5.2435e-08  
q 2.049295036769732 1.2765e-07 au
tp 2458157.347036446426
(2018-Feb-07.84703645)
8.3335e-05 TDB
node 28.20927611022731 9.6911e-06 deg
peri 343.5397167106806 2.0174e-05 deg
i 23.22122017140369 5.5396e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      10340 days (28.31 yr)  
   first obs. used      1993-04-18  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:48:37  

Additional Information
 Jupiter MOID = 2.62436 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.749439953254129E-15 -6.672659467436084E-15 1.506538981340059E-12 -4.902213148075503E-15 2.88261367429497E-13 -3.795861117538106E-15
q -6.672659467436084E-15 1.629348296978987E-14 -3.11484354095828E-12 1.211263166173353E-14 -5.917158316925359E-13 6.878889502075163E-15
tp 1.506538981340059E-12 -3.11484354095828E-12 6.944687029707923E-9 -4.560353352617543E-12 1.48223660229373E-9 -3.081417919216405E-11
node -4.902213148075503E-15 1.211263166173353E-14 -4.560353352617543E-12 9.391755565858769E-11 -8.684465060170033E-11 -2.48393251656682E-12
peri 2.88261367429497E-13 -5.917158316925359E-13 1.48223660229373E-9 -8.684465060170033E-11 4.070049908559336E-10 -4.403673205146878E-12
i -3.795861117538106E-15 6.878889502075163E-15 -3.081417919216405E-11 -2.48393251656682E-12 -4.403673205146878E-12 3.068720020566009E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.76   n/a E2021B10  
diameter diameter 5.930 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.073   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

78608 (2002 SC53)          Discovered 2002-Sep-18 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 SC53 = 2001 KL50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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