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188855 (2006 SC198)
Classification: Main-belt Asteroid          SPK-ID: 2188855
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010753196422115 5.7165e-08  
a 2.228841985097711 1.2806e-08 au
q 2.003561069021978 1.3172e-07 au
i 8.473181270399415 5.9657e-06 deg
node 33.08535656036814 2.889e-05 deg
peri 14.00214831980909 3.8294e-05 deg
M 11.00378049906877 2.6828e-05 deg
tp 2458963.350175644234
(2020-Apr-23.85017564)
9.0416e-05 TDB
period 1215.394724495605
3.33
1.0475e-05
2.868e-08
d
yr
n .2962000679650816 2.5528e-09 deg/d
Q 2.454122901173442 1.41e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2003-12-03  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:58:17  

Additional Information
 Earth MOID = 1.01357 au 
 Jupiter MOID = 2.87827 au 
 T_jup = 3.623 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457434.5 (2016-Feb-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014975923456238 5.7416e-08  
q 2.002653707660061 1.3241e-07 au
tp 2457745.789696492486
(2016-Dec-23.28969649)
8.4938e-05 TDB
node 33.11615698367756 2.8859e-05 deg
peri 13.42399992986773 3.8138e-05 deg
i 8.478732520952409 5.9689e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2003-12-03  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:58:17  

Additional Information
 Jupiter MOID = 2.87827 au 
 T_jup = 3.623 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.296639403865636E-15 -7.576665384467274E-15 -2.022278877101835E-12 -9.735582142009451E-15 -5.162647336427256E-13 -8.637089758563199E-15
q -7.576665384467274E-15 1.753198610564888E-14 4.902550806964435E-12 2.236709728265593E-14 1.252828833795748E-12 2.039510504249104E-14
tp -2.022278877101835E-12 4.902550806964435E-12 7.214452802909195E-9 1.28316347331232E-11 2.124436640544381E-9 1.501187388999114E-11
node -9.735582142009451E-15 2.236709728265593E-14 1.28316347331232E-11 8.328485167754696E-10 -8.192089493670861E-10 -1.890651630831325E-11
peri -5.162647336427256E-13 1.252828833795748E-12 2.124436640544381E-9 -8.192089493670861E-10 1.454492867270487E-9 2.325838028910422E-11
i -8.637089758563199E-15 2.039510504249104E-14 1.501187388999114E-11 -1.890651630831325E-11 2.325838028910422E-11 3.562774773247008E-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 16.8   n/a MPO440049  

188855 (2006 SC198)          Discovered 2006-Sep-28 by Lowe, A. at Mayhill
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

Alternate Designations
 2006 SC198 = 2003 XK36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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