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212577 (2006 SK116)
Classification: Main-belt Asteroid          SPK-ID: 2212577
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04609466017606329 6.6501e-08  
a 3.087539165328619 3.5368e-08 au
q 2.94522009672251 2.2059e-07 au
i .6484648478930343 7.1194e-06 deg
node 184.6524064613686 0.00049427 deg
peri 133.4128343589743 0.00049905 deg
M 248.5170221984045 7.0786e-05 deg
tp 2459614.153477464074
(2022-Feb-03.65347746)
0.00039435 TDB
period 1981.605230174478
5.43
3.4049e-05
9.322e-08
d
yr
n .1816708971687072 3.1215e-09 deg/d
Q 3.229858233934728 3.6998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      9018 days (24.69 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:00:07  

Additional Information
 Earth MOID = 1.93181 au 
 Jupiter MOID = 1.91535 au 
 T_jup = 3.224 
[ 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 16.7   n/a MPO470280  

212577 (2006 SK116)          Discovered 2006-Sep-24 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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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
1942-Oct-10 06:31 00:04 Jupiter 1.9935294913977 1.99352872688139 1.99353025591401 3.32304675973287 3.1926271351152 2430642.771693823 3.82815310504933 63.8321407260027 33.5194897677235 -81.5120995918454 2886352.77019425 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
1952-Sep-12 06:35 00:03 Jupiter 1.89882129470474 1.89882074655482 1.8988218428551 3.3918070279421 3.25763699613842 2434267.774208150 3.27994820794509 132.863397246012 18.4898576440271 -87.645126053359 2722369.83019633 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
2012-Oct-29 21:27 < 00:01 Jupiter 1.90975701437358 1.90975655213645 1.9097574766106 3.27157074924853 3.13307001960729 2456230.393408239 0.307825675318379 61.1083031576982 15.9450443957048 -89.4114829129166 2852674.34815961 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
2022-Oct-03 00:34 < 00:01 Jupiter 1.96883032386361 1.96882966962554 1.96883097810169 3.80927277426743 3.6946078081801 2459855.523509745 0.533577241613576 55.4861045350597 24.6875715146106 -78.0537306703536 2442856.73975822 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
2072-Dec-15 12:38 00:03 Jupiter 1.96309377964099 1.96309293697365 1.96309462230833 3.27812286952736 3.14374664753504 2478192.026119202 3.05197656341278 62.9226180138135 33.6660603840205 82.1820844456181 2274790.03093511 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
2082-Nov-17 15:23 00:04 Jupiter 1.91784408843023 1.9178434587702 1.91784471809146 3.52586739643955 3.39829868275531 2481816.140804433 3.66307599043809 168.946488283362 21.0005228521357 -86.1675903842544 2591357.63912109 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00
2143-Jan-06 07:25 00:07 Jupiter 1.90790752923428 1.90790697087416 1.90790808759646 3.3376811382495 3.20190694369367 2503779.809100419 6.84313227902441 206.371254976528 18.0903941648019 85.2632668690278 2973457.11158792 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 04:00:08 2020-Nov-12 04:00

Alternate Designations
 2006 SK116 = 1995 SA11 = 2005 NT74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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