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160782 (2000 SY284)
Classification: Main-belt Asteroid          SPK-ID: 2160782
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08134225269154959 4.6065e-08  
a 2.407573164948442 1.2317e-08 au
q 2.211735740191812 1.1359e-07 au
i 5.998076258362801 4.9987e-06 deg
node 278.9095824678716 4.6575e-05 deg
peri 175.0037364668446 6.0528e-05 deg
M 22.69774785991746 3.5956e-05 deg
tp 2458914.470393906094
(2020-Mar-05.97039391)
0.00013633 TDB
period 1364.481550546171
3.74
1.0471e-05
2.867e-08
d
yr
n .2638364731688019 2.0247e-09 deg/d
Q 2.603410589705072 1.3319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7062 days (19.33 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:00  

Additional Information
 Earth MOID = 1.22856 au 
 Jupiter MOID = 2.52753 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08022288561877033 4.5977e-08  
q 2.214636203121229 1.1325e-07 au
tp 2457549.455812703779
(2016-Jun-09.95581270)
0.00014035 TDB
node 279.0036520479443 4.6621e-05 deg
peri 174.7831488431641 6.1019e-05 deg
i 5.994338778967779 4.9959e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7062 days (19.33 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:00  

Additional Information
 Jupiter MOID = 2.52753 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.113929990072506E-15 -5.181607561502709E-15 8.292746054957207E-13 -6.701273492941002E-15 3.058323835719876E-13 -2.628067241272533E-15
q -5.181607561502709E-15 1.28247431704149E-14 -2.24401143420141E-12 1.643108256185993E-14 -8.183483750967801E-13 6.486063186834904E-15
tp 8.292746054957207E-13 -2.24401143420141E-12 1.969752334385329E-8 6.934800285311767E-11 5.541204244530624E-9 5.575251379469512E-12
node -6.701273492941002E-15 1.643108256185993E-14 6.934800285311767E-11 2.173507279963551E-9 -2.141747149856594E-9 -1.655225693104823E-11
peri 3.058323835719876E-13 -8.183483750967801E-13 5.541204244530624E-9 -2.141747149856594E-9 3.723346920293807E-9 1.791393818637527E-11
i -2.628067241272533E-15 6.486063186834904E-15 5.575251379469512E-12 -1.655225693104823E-11 1.791393818637527E-11 2.495926362821289E-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 15.8   n/a MPO454065  

160782 (2000 SY284)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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