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359684 (2011 SC154)
Classification: Main-belt Asteroid          SPK-ID: 2359684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08913169871149462 6.6691e-08  
a 2.606414716950454 2.8568e-08 au
q 2.37410054568202 1.8143e-07 au
i .7785000177694538 1.0419e-05 deg
node 126.0029563537965 0.00054733 deg
peri 285.5625380968661 0.00055271 deg
M 77.66204828503935 7.6953e-05 deg
tp 2459064.933957651884
(2020-Aug-03.43395765)
0.0003256 TDB
period 1536.964036890018
4.21
2.5269e-05
6.918e-08
d
yr
n .2342279919108874 3.8509e-09 deg/d
Q 2.838728888218887 3.1114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6226 days (17.05 yr)  
   first obs. used      2003-11-30  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:29:04  

Additional Information
 Earth MOID = 1.38439 au 
 Jupiter MOID = 2.44468 au 
 T_jup = 3.406 
[ 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 17.72   n/a MPCxxxxx  

359684 (2011 SC154)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ hide close-approach data ]
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
2003-Feb-25 00:29 00:02 Amphi 0.0049161485727048 0.00490735354722377 0.00492494664548345 2.23575022890109 2.23574970587325 2452695.520048080 2.37857553154412 480.543402382388 99.0144116296549 -24.8775279945544 3412.74055961096 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 09:29:05 2021-Apr-14 09:29
2194-May-04 05:35 00:09 Juno 0.0437174966646696 0.0436279004520655 0.0438073060586712 5.0750065971978 5.07500654236327 2522525.732947471 8.60390533598514 6569.54611522902 138.901615402003 -47.1291355742443 34492.3256562354 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 09:29:05 2021-Apr-14 09:29

Alternate Designations
 2011 SC154 = 2003 WK164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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