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JPL Small-Body Database Browser
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410889 (2009 SW66)
Classification: Main-belt Asteroid          SPK-ID: 2410889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04933463947279924 7.4557e-08  
a 3.136845898799892 7.1007e-08 au
q 2.98209073730087 2.0975e-07 au
i 14.80757724868335 7.3441e-06 deg
node 188.4540916898841 2.66e-05 deg
peri 244.835855084742 0.0001027 deg
M 285.2994438926979 9.3393e-05 deg
tp 2459421.575077283656
(2021-Jul-26.07507728)
0.00052677 TDB
period 2029.262373955719
5.56
6.8903e-05
1.886e-07
d
yr
n .1774043635856896 6.0237e-09 deg/d
Q 3.291601060298913 7.451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      9775 days (26.76 yr)  
   first obs. used      1992-09-29  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:43  

Additional Information
 Earth MOID = 2.02523 au 
 Jupiter MOID = 1.88872 au 
 T_jup = 3.158 
[ 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 15.9   n/a MPO450422  

410889 (2009 SW66)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ 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
1903-Aug-17 08:30 00:11 Jupiter 1.96575323004124 1.96575113273362 1.9657553274987 5.07584092450627 4.99022865207016 2416343.854487969 10.577888446143 957.607458340684 42.0624671335254 -83.5942220631963 2099001.06315642 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:24:45 2019-Sep-24 07:24
1987-Mar-26 23:19 00:03 Jupiter 1.9377404800792 1.93773962570798 1.93774133445064 5.46118154471411 5.38054519085179 2446881.471365287 2.58963133635492 270.138246273053 40.250955241316 88.831007454585 2235861.424236 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:24:45 2019-Sep-24 07:24
2070-Nov-01 06:17 00:05 Jupiter 1.98363512186328 1.98363320528366 1.98363703848066 5.56977722580999 5.49257753165569 2477416.761733623 5.13991278047893 492.039715481023 39.7502622082993 79.971465832617 2353105.18246186 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:24:45 2019-Sep-24 07:24
2081-May-06 12:55 00:06 Jupiter 1.96816660691673 1.96816484924523 1.96816836463342 4.90330932893176 4.8147398686293 2481256.038177097 6.38295502409608 554.32241870928 41.6729420016277 -81.1719453831115 2054703.11443326 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:24:45 2019-Sep-24 07:24
2164-Dec-17 12:35 00:14 Jupiter 1.92503086971006 1.92503001225416 1.92503172718138 5.34391374742302 5.26093193824674 2511796.023985096 13.8410071314663 1414.52760728222 40.0088768114472 -89.3291286698627 2199013.45674455 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 07:24:45 2019-Sep-24 07:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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