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93255 (2000 SC163)
Classification: Main-belt Asteroid          SPK-ID: 2093255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09732607951202343 5.0691e-08  
a 2.607620682792163 1.7345e-08 au
q 2.353831184881536 1.319e-07 au
i 13.43150584606421 8.7118e-06 deg
node 5.350951811963747 2.4358e-05 deg
peri 92.02387990724066 5.4702e-05 deg
M 270.6639571463876 4.7477e-05 deg
tp 2459778.171088209617
(2022-Jul-17.67108821)
0.00020306 TDB
period 1538.030870480919
4.21
1.5346e-05
4.202e-08
d
yr
n .2340655229419638 2.3354e-09 deg/d
Q 2.861410180702789 1.9033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:55:39  

Additional Information
 Earth MOID = 1.41621 au 
 Jupiter MOID = 2.30224 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457503.5 (2016-Apr-25.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09896448113432359 5.1932e-08  
q 2.349055821490238 1.36e-07 au
tp 2458234.638942278407
(2018-Apr-26.13894228)
0.00019655 TDB
node 5.531788889670183 2.438e-05 deg
peri 90.79941298668076 5.3499e-05 deg
i 13.42251489054197 8.7124e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:55:39  

Additional Information
 Jupiter MOID = 2.30224 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.696960358207336E-15 -7.018064978290218E-15 -4.792450263861617E-12 4.385396913151547E-15 -1.238628671948535E-12 -7.665292421193124E-15
q -7.018064978290218E-15 1.849715339638257E-14 1.269344366839177E-11 -8.300940716921823E-15 3.245770956341257E-12 2.225664324929025E-14
tp -4.792450263861617E-12 1.269344366839177E-11 3.863299652537065E-8 5.486903760513007E-11 9.377717382917292E-9 5.264563149029921E-11
node 4.385396913151547E-15 -8.300940716921823E-15 5.486903760513007E-11 5.944042346656783E-10 -5.644825131856093E-10 9.301212293038712E-11
peri -1.238628671948535E-12 3.245770956341257E-12 9.377717382917292E-9 -5.644825131856093E-10 2.862166044295365E-9 -7.776860749641837E-11
i -7.665292421193124E-15 2.225664324929025E-14 5.264563149029921E-11 9.301212293038712E-11 -7.776860749641837E-11 7.590527926927487E-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 15.69   n/a E2021B10  
diameter diameter 2.036 km 0.520 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

93255 (2000 SC163)          Discovered 2000-Sep-29 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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