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193271 (2000 SC184)
Classification: Main-belt Asteroid          SPK-ID: 2193271
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160636294675686 6.6077e-08  
a 2.534763044271346 1.3878e-08 au
q 2.127588100958735 1.7262e-07 au
i 4.705233745817045 9.1111e-06 deg
node 221.1527643405203 8.4693e-05 deg
peri 211.4663839522606 9.6013e-05 deg
M 277.9091261661954 4.6038e-05 deg
tp 2459336.621934773270
(2021-May-02.12193477)		 0.0001898 TDB
period 1474.023735736487
4.04		 1.2105e-05
3.314e-08		 d
yr
n .2442294457491406 2.0057e-09 deg/d
Q 2.941937987583958 1.6107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      8701 days (23.82 yr)  
   first obs. used      1996-10-04  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 14:13:38  

Additional Information
 Earth MOID = 1.14381 au 
 Jupiter MOID = 2.33971 au 
 T_jup = 3.426 
[ show covariance matrix ]

[ 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 16.0   n/a MPO440066  

193271 (2000 SC184)          Discovered 2000-Sep-20 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2110-Oct-15 19:07 00:03 Iris 0.0454822636632421 0.045465639372673 0.0454988910035623 2.50505086986014 2.50505081940396 2492009.296501672 3.21649461824197 1017.48406378273 98.3193099382486 -35.7026254428392 40692.3830837264 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 14:13:55 2020-Aug-25 14:13
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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