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JPL Small-Body Database Browser
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56964 (2000 SY79)
Classification: Main-belt Asteroid          SPK-ID: 2056964
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142209357881897 3.3372e-08  
a 2.878169768916159 1.7334e-08 au
q 2.549422524553278 9.2359e-08 au
i 4.034925445028578 4.5485e-06 deg
node 157.9925967168472 4.7335e-05 deg
peri 90.33862953004788 5.2619e-05 deg
M 115.5631033386283 2.074e-05 deg
tp 2458427.981225684385
(2018-Nov-05.48122568)
0.00010326 TDB
period 1783.499688042109
4.88
1.6112e-05
4.411e-08
d
yr
n .2018503296713222 1.8234e-09 deg/d
Q 3.20691701327904 1.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:47:58  

Additional Information
 Earth MOID = 1.53972 au 
 Jupiter MOID = 1.82469 au 
 T_jup = 3.282 
[ 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 14.6   n/a MPO266209  

56964 (2000 SY79)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ 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
1952-Feb-23 01:50 00:02 Jupiter 1.86059685667652 1.8605964096399 1.86059730371355 2.67598932715703 2.5000868277741 2434065.576382306 1.70792000519325 102.525033333853 9.63708171798788 -88.5980180250992 2820927.47845709 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48
1977-Apr-02 21:17 < 00:01 Jupiter 1.86078783904415 1.86078737025829 1.8607883078299 2.26182165388344 2.05071838854762 2443236.386757234 0.99608739130787 48.2048031036641 4.79430940790492 78.3500490749173 2945628.36157029 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48
2035-May-05 12:16 < 00:01 Jupiter 1.85385649086326 1.85385597927958 1.85385700244695 2.60183035476775 2.41986075338517 2464453.010851922 0.653009248589606 49.7370946349684 9.59878799051107 -84.901092238172 2572154.36678856 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48
2060-Jun-12 23:55 00:01 Jupiter 1.87321689160126 1.87321651475083 1.87321726845178 2.27013897597495 2.06135398638611 2473623.496457378 1.38857207299255 50.8446275770315 5.0915208561053 77.9092528305593 3578972.88773901 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48
2118-Jul-16 05:40 00:03 Jupiter 1.84401270134054 1.84401188257638 1.84401352010837 2.51824074836852 2.32870420540436 2494839.736388363 2.9768861305576 165.768548181622 7.84214997365785 -88.5420132383256 2724003.15170501 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48
2143-Aug-27 10:36 00:04 Jupiter 1.89776885852566 1.89776782717843 1.89776988987268 2.32238698235602 2.12151606665521 2504012.941876521 3.7327546150956 60.9989265490282 16.0394036056995 66.5453997625058 2091163.12680626 T 24 CATAB v2.0f-lin.ifort 2019-Dec-14 05:48:07 2019-Dec-14 05:48

Alternate Designations
 2000 SY79 = 1998 EU21 = 2001 XG209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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