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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142208833502313 3.2774e-08  
a 2.878169777894285 1.7161e-08 au
q 2.549422683431261 9.0946e-08 au
i 4.03492862372954 4.5398e-06 deg
node 157.9925828396332 4.6992e-05 deg
peri 90.33863902689531 5.2303e-05 deg
M 115.5631110928042 2.0726e-05 deg
tp 2458427.981184590050
(2018-Nov-05.48118459)
0.00010321 TDB
period 1783.499696387248
4.88
1.5951e-05
4.367e-08
d
yr
n .2018503287268482 1.8053e-09 deg/d
Q 3.20691687235731 1.9121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   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      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:59:20  

Additional Information
 Earth MOID = 1.53972 au 
 Jupiter MOID = 1.82469 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456758.5 (2014-Apr-11.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137895527885483 3.2528e-08  
q 2.552250887928517 9.0327e-08 au
tp 2456647.998275108628
(2013-Dec-21.49827511)
0.00010778 TDB
node 158.0653529798507 4.6977e-05 deg
peri 91.28177620307179 5.2374e-05 deg
i 4.034510058352243 4.5401e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      984  
   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      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:59:20  

Additional Information
 Jupiter MOID = 1.82469 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.058047064127373E-15 -2.898717444490686E-15 -4.696825646000761E-13 -5.858712684615008E-15 -1.339800151995141E-13 3.180437614909684E-16
q -2.898717444490686E-15 8.158912087738469E-15 8.545272708672305E-13 1.60693386730486E-14 2.780106019347266E-13 -5.037420733026868E-16
tp -4.696825646000761E-13 8.545272708672305E-13 1.161647510562758E-8 -2.515727813869087E-11 2.503068945862437E-9 -4.490145401935294E-12
node -5.858712684615008E-15 1.60693386730486E-14 -2.515727813869087E-11 2.206816002061084E-9 -2.206147981716575E-9 6.486411016340474E-13
peri -1.339800151995141E-13 2.780106019347266E-13 2.503068945862437E-9 -2.206147981716575E-9 2.743045098472148E-9 -1.606674458470375E-12
i 3.180437614909684E-16 -5.037420733026868E-16 -4.490145401935294E-12 6.486411016340474E-13 -1.606674458470375E-12 2.061267817625381E-11

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

[ show close-approach data ]
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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