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241066 (2006 SP218)
Classification: Main-belt Asteroid          SPK-ID: 2241066
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 .1422438592310042 5.3607e-08  
a 2.720510022154789 2.4624e-08 au
q 2.333534177526867 1.453e-07 au
i 9.740990862609481 6.5544e-06 deg
node 43.22513232275733 2.9426e-05 deg
peri 9.881325241445525 3.6945e-05 deg
M 342.317348051875 2.2683e-05 deg
tp 2459081.004252163057
(2020-Aug-19.50425216)
0.00010365 TDB
period 1638.981011656092
4.49
2.2252e-05
6.092e-08
d
yr
n .2196486703871215 2.9821e-09 deg/d
Q 3.107485866782711 2.8126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8471 days (23.19 yr)  
   first obs. used      1995-04-08  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5938  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:22:11  

Additional Information
 Earth MOID = 1.345 au 
 Jupiter MOID = 2.27766 au 
 T_jup = 3.323 
[ 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 15.8   n/a MPO450085  
diameter diameter 4.552 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

241066 (2006 SP218)          Discovered 2006-Sep-29 by Lowe, A. at Mayhill
Reference: 20100527/Numbers.arcLast Updated: 2010-06-03

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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
1945-Oct-18 17:22 00:04 Europ 0.0248742865967435 0.0248540081515717 0.024894593682647 3.65926443654629 3.65926431977737 2431747.223780281 3.5243537089674 1674.68512181723 87.8181190648112 52.9637079970016 33822.8445398162 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 09:22:13 2018-Dec-17 23:00
2022-Jan-31 11:53 00:01 Europ 0.0371493176489112 0.0371442734111942 0.0371543621240575 3.67138920938956 3.67138913146211 2459610.995250563 1.23790765167163 296.502411560001 85.1209036054993 33.6258300625795 39347.3483291972 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 09:22:13 2018-Dec-17 23:00
2152-Jan-23 23:43 00:13 Hebe 0.0154325001349778 0.0153606575626971 0.0155043430729484 5.44877454880665 5.44877447487636 2507084.487892530 12.7672081482063 3583.24879252204 73.6863730769143 1.89325570045743 1217.57545523325 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 09:22:13 2018-Dec-17 23:00

Alternate Designations
 2006 SP218 = 2004 FF115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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